Related
Hi,
I have a UK Nabi2 which I used Nabilab2 to install TWRP+root+google apps a while back. I needed to do the new two part OTA update, for warranty reasons, so went to install my original backup, but could not find it. I used Nabilab2full and did the stock install, which removed root and returned the device back to stock. (This also changed my nabi to a US version with no serial, FW 2.1.29. which I later found out). & at that point I still had TWRP.
I did the first two of three OTA updates (which worked), the third update crashed during install. I retried the OTA twice more but each time it crashed. The device lost TWRP after this.
Upon entering recovery with ON/Vol+ I now get <3e> recovery. Running the root.zip file from sd card fails (I assume as I am not in the correct mode or have a bad file?). The OTA updates I grabbed from the nabi wiki page (and the thread, see below) also fail.
My device does not show in fastboot. Adb sees it but when using the command, C:\adb reboot recovery, the Nabi reboots and goes to the dead android (pushing -/+ to get into) <3e> recovery, and adb at that point no longer sees the device. The nabi also disconnects once adb shell is executed. I can intsall .apk files via adb command but I still need root access to run TWRP backup manager. I can run the root.zip file via an apk installer, but when running SU it gives a message 'There is no superuser binary installed, and superSU cannot install it. This is a problem!' ...Is there another way can I install root and/or the recovery.img to the Nabi2?
(I have been following the thread here, http://forum.xda-developers.com/showthread.php?t=2041224&page=10, as well as several hours worth of reading various adb, <3e> recovery, lost root etc q&a's in other places but cannot find an answer, or it's assumed that the adb reboot recovery command is working, which mine appears not to be).
Any help or pointers in the right direction would be very appreciated.
Regards,
Smirnofred
Hi,
I have quite a similar issue with this. I flashed custom recovery and forced gapps, but now cannot flash original recovery to perform OTA update. Cannot boot into custom recovery at all.
Done a system restore so now i have lost the gapps that were pushed and cant get into recovery to flash them again :crying:
Thank you for the reply mate, sorry to hear you are in the same situation more or less.
Further reading over at Stack overflow help forums seems to lead me to believe the tablet is bricked. Loss of su/root privileges means no r/w access via adb to put the required files where they need to be, or install or TRWP.
I'm not giving up on this... well not yet. I have a ton of other work related things going on right now that I need to clear down so I can look into this a bit more seriously. I'm away till the 17th April but will check in here when I can. And, if I find a solution I will post it here.
smirnofred ;0)
smirnofred said:
Hi,
I have a UK Nabi2 which I used Nabilab2 to install TWRP+root+google apps a while back. I needed to do the new two part OTA update, for warranty reasons, so went to install my original backup, but could not find it. I used Nabilab2full and did the stock install, which removed root and returned the device back to stock. (This also changed my nabi to a US version with no serial, FW 2.1.29. which I later found out). & at that point I still had TWRP.
I did the first two of three OTA updates (which worked), the third update crashed during install. I retried the OTA twice more but each time it crashed. The device lost TWRP after this.
Upon entering recovery with ON/Vol+ I now get <3e> recovery. Running the root.zip file from sd card fails (I assume as I am not in the correct mode or have a bad file?). The OTA updates I grabbed from the nabi wiki page (and the thread, see below) also fail.
My device does not show in fastboot. Adb sees it but when using the command, C:\adb reboot recovery, the Nabi reboots and goes to the dead android (pushing -/+ to get into) <3e> recovery, and adb at that point no longer sees the device. The nabi also disconnects once adb shell is executed. I can intsall .apk files via adb command but I still need root access to run TWRP backup manager. I can run the root.zip file via an apk installer, but when running SU it gives a message 'There is no superuser binary installed, and superSU cannot install it. This is a problem!' ...Is there another way can I install root and/or the recovery.img to the Nabi2?
(I have been following the thread here, http://forum.xda-developers.com/showthread.php?t=2041224&page=10, as well as several hours worth of reading various adb, <3e> recovery, lost root etc q&a's in other places but cannot find an answer, or it's assumed that the adb reboot recovery command is working, which mine appears not to be).
Any help or pointers in the right direction would be very appreciated.
Regards,
Smirnofred
Click to expand...
Click to collapse
You need to select fastboot protocol in the menu after booting with pwr/vol buttons. Then install fastboot driver, then install TWRP. From that point the thread you linked will work.
scotia_rfc said:
Hi,
I have quite a similar issue with this. I flashed custom recovery and forced gapps, but now cannot flash original recovery to perform OTA update. Cannot boot into custom recovery at all.
Done a system restore so now i have lost the gapps that were pushed and cant get into recovery to flash them again :crying:
Click to expand...
Click to collapse
Doesn't matter if you flash the original recovery, you need to flash the original system. TWRP can do the OTA but it will fail because there are a couple of system files that were changed that fail SHA-1 checks. Don't know what version you are on or if it's a UK or US or Disney/Nick version.
aicjofs,
Thanks for the pointers! ...its most appreciated.
After checking, I do see the nabi in device manager when its in fastboot mode, but its not installed properly (it says 'Android device' but has a 'fastboot' icon with an exclamation mark under it) which would be the root of my issue I would have thought. I was certain the fastboot drivers were installed too, obviously I was wrong.
*EDIT*
Success!
I had java disabled. I also had issues with device manager switching from 'Android device' to 'Unknown device' intermittently.
I started fresh by uninstalling everything nabi/sdk/adb related. Re-installed java, sdk and adb drivers, in that order, which resulted in no conflicts or driver issues! Then when I put the nabi into 'fastboot protocol' the second menu then appeared (which it was not doing previously). I flashed the 2.3.3.0 TWRP recovery image.
Now I have some more reading to do about what image I need to put back onto the nabi.
Thank you.
*EDIT*
Thanks again.
Smirnofed.
smirnofred said:
aicjofs,
Thanks for the pointers! ...its most appreciated.
After checking, I do see the nabi in device manager when its in fastboot mode, but its not installed properly (it says 'Android device' but has a 'fastboot' icon with an exclamation mark under it) which would be the root of my issue I would have thought. I was certain the fastboot drivers were installed too, obviously I was wrong.
*EDIT*
Success!
I had java disabled. I also had issues with device manager switching from 'Android device' to 'Unknown device' intermittently.
I started fresh by uninstalling everything nabi/sdk/adb related. Re-installed java, sdk and adb drivers, in that order, which resulted in no conflicts or driver issues! Then when I put the nabi into 'fastboot protocol' the second menu then appeared (which it was not doing previously). I flashed the 2.3.3.0 TWRP recovery image.
Now I have some more reading to do about what image I need to put back onto the nabi.
Thank you.
*EDIT*
Thanks again.
Smirnofed.
Click to expand...
Click to collapse
Somewhere in that post you linked I put a pretty good procedure for getting a UK Nabi to the latest OS, hopefully you will be up and running in no time.
I'm there, finally. Using the link to the three part install you posted. http://forum.xda-developers.com/showthread.php?t=2041224&page=10 post #98
I'm now @ 2.2.2 (I think), 4.1jb, with 2.6.3.0 twrp recovery. First thing I did was make a full backup (once it was all working 100%).
I had a minor issue with SU trying to install repeatedly once I put the 2.2+ stock image (+modded ota), which sent the nabi back to <3e> recovery. But I just flashed it back to 2.6.3.0 with fastboot.
Many thanks ;0)
smirnofred said:
I'm there, finally. Using the link to the three part install you posted. http://forum.xda-developers.com/showthread.php?t=2041224&page=10 post #98
I'm now @ 2.2.2 (I think), 4.1jb, with 2.6.3.0 twrp recovery. First thing I did was make a full backup (once it was all working 100%).
I had a minor issue with SU trying to install repeatedly once I put the 2.2+ stock image (+modded ota), which sent the nabi back to <3e> recovery. But I just flashed it back to 2.6.3.0 with fastboot.
Many thanks ;0)
Click to expand...
Click to collapse
Hi Smirnofred, I have similiar issues to you, and i'm wondering of you can help. The 2.2 file from dropbox is no longer available, have you still got it? and would you kindly upload it somewhere for me if you have time. It would be much appreciated. :good:
James
I'm sorry if this isn't the right place.
I rooted my LG G2 D802 around 2 months ago, and completely forgot about it.
I got the Kitkat update about 5 hours ago, and stupidly downloaded it.
The phone got stuck in a team win bootloop and again, in a bit of a panic I wiped the phone (not thinking of just restoring my back up from when i rooted the device)
after that didn't solve anything, i reverted to google. I found a guide on here for my exact problem http://forum.xda-developers.com/showthread.php?t=2451696
I read it carefully and proceeded to follow this by the letter. I think I messed up though, with the 'ADB' thing, the last i remembered about it was using it to root the device, so I followed to guide but using the root folder i had used. now I'm no longer in a team win bootloop, I'm not in a LG splash screen boot loop, I can just about manage to get into recovery and get back to team win, but can't get into download mode.
I really wasn't looking to replace this device until the LG G3 got released, and don't really have the money to spare - so i'm really hoping this is fixable.
a note is, to root the device i followed a guide, and the TWRP (I'm not actually sure) I think i just went with it and managed it so i'm not very good when it comes to the terms, and stuff like that, any help would be greatly appreciated!
I can use a Win7 laptop to do whatever is needed, it is an EE LG G2 D802, UK, 16GB black.
I don't have insurance, I kept pushing myself to wait to do anything like this until I had insurance, but at 2 in the morning, nothing to do, ready to root - It's hard to resist.
(I do have the USB drivers on my laptop)
Sounds like you are in this boat now:
http://forum.xda-developers.com/showthread.php?t=2582142
That should do the trick since it's exactly what's happened to you and the same phone. The update might be different though as that is important to know. Just use the files from whichever the last official update you had was from.
es0tericcha0s said:
Sounds like you are in this boat now:
http://forum.xda-developers.com/showthread.php?t=2582142
That should do the trick since it's exactly what's happened to you and the same phone. The update might be different though as that is important to know. Just use the files from whichever the last official update you had was from.
Click to expand...
Click to collapse
I dont think thats the same problem as mine, i have no error, my screen doesnt go off, it just stays on lg splash screen with multicoloured led flashing, cant turn it off only restart it, i dont have linux & i can get into recovery with a few attempts. Is there anythjng that can be done or is my phone ****ed? Thanks
I have just had another read through, mainly the comments and that guide seems to get you to the point where you can get into recovery and enter those commands in the guide on my opening post - i can get into recovery and i did both fixes, the one using adb if using the adb in the root folder on my laptop i used to root the device is okay, and then again using the terminal emulator in recovery, after neither worked (actually, the terminal emulator one got me from a TWRP bootloop into an lg splash screen bootloop, after reading into thr comment to about page 7 there was an additional line to the terminal emulator method changing only the /fota to /misc which did nothing for my device. The fix there simply changed the type of bootloop i am in
yoalphadied said:
I dont think thats the same problem as mine, i have no error, my screen doesnt go off, it just stays on lg splash screen with multicoloured led flashing, cant turn it off only restart it, i dont have linux & i can get into recovery with a few attempts. Is there anythjng that can be done or is my phone ****ed? Thanks
Click to expand...
Click to collapse
Oh ok. Well, if you can still get into recovery, then you should be able to push another rom to the phone's storage via adb. But your phone definitely isn't screwed. It's pretty hard to totally mess these things up to the point of no return.
es0tericcha0s said:
Oh ok. Well, if you can still get into recovery, then you should be able to push another rom to the phone's storage via adb. But your phone definitely isn't screwed. It's pretty hard to totally mess these things up to the point of no return.
Click to expand...
Click to collapse
Im glad to hear it, got to the point of looking at a new ouone even though i wanted to keep this one until the g3 was on the shelves.
I hate to say, but how would i do this? I only know the very basics, and is the adb used to root fine to do it with? I didnt even know i had flashed TWRP correctly, think i used an app, flashify or something? Any help would be massively appreciated
yoalphadied said:
Im glad to hear it, got to the point of looking at a new ouone even though i wanted to keep this one until the g3 was on the shelves.
I hate to say, but how would i do this? I only know the very basics, and is the adb used to root fine to do it with? I didnt even know i had flashed TWRP correctly, think i used an app, flashify or something? Any help would be massively appreciated
Click to expand...
Click to collapse
So, boot to recovery and plug it in. Your PC SHOULD load the right drivers if you have already installed them. You can verify by going to your Device Mananger and making sure there are no warning signs next to your phone in the list.
If you need the drivers: https://mega.co.nz/#!rU0RkSaK!JzUCoZ5emWOsc_Tw6h8a3JZtRNT1-JvGvc8EC_u9rnI
adb and fastboot files: https://mega.co.nz/#!SJ8ijCKY!UKpr4ufVyPq4DVL2i90RI9CD7TX5AETPHrcqMQdpG5w
Download the rom you need and move it to the folder where the adb and fastboot stuff installs to. Should be C / Program Files (86) / adb
Once there and the drivers are loaded correctly, use the CMD shortcut from the adb set up and do this:
adb devices
If you get are response of some random string of letters + numbers, it's all good.
adb push nameofrom.zip /sdcard/
and then wait. It will take some time as these are large files. Not uncommon for it to take many minutes to 10 or more.
es0tericcha0s said:
So, boot to recovery and plug it in. Your PC SHOULD load the right drivers if you have already installed them. You can verify by going to your Device Mananger and making sure there are no warning signs next to your phone in the list.
If you need the drivers: link
adb and fastboot files: link
Download the rom you need and move it to the folder where the adb and fastboot stuff installs to. Should be C / Program Files (86) / adb
Once there and the drivers are loaded correctly, use the CMD shortcut from the adb set up and do this:
adb devices
If you get are response of some random string of letters + numbers, it's all good.
adb push nameofrom.zip /sdcard/
and then wait. It will take some time as these are large files. Not uncommon for it to take many minutes to 10 or more.
Click to expand...
Click to collapse
Just making sure I understand correctly, the 'rom' i need ks the stock rom, right? Im not looking to root again as the whole reason i rooted was because it was everywhere that ee werent releasing the kitkat update for the g2, since they have now i dont need root anymore.
Ill try this fix later on and tell you if it worked! Thanks
es0tericcha0s said:
So, boot to recovery and plug it in. Your PC SHOULD load the right drivers if you have already installed them. You can verify by going to your Device Mananger and making sure there are no warning signs next to your phone in the list.
If you need the drivers: link
adb and fastboot files: link
Download the rom you need and move it to the folder where the adb and fastboot stuff installs to. Should be C / Program Files (86) / adb
Once there and the drivers are loaded correctly, use the CMD shortcut from the adb set up and do this:
adb devices
If you get are response of some random string of letters + numbers, it's all good.
adb push nameofrom.zip /sdcard/
and then wait. It will take some time as these are large files. Not uncommon for it to take many minutes to 10 or more.
Click to expand...
Click to collapse
Okay, I can't seem to find the LG G2's stock rom anywhere, also the adb push nameofrom.zip /sdcard/ is that the exact command?
I found the stock firmware, but nothing for EE, just o2 and so on.
I also can't seem to get the drivers to work, I have an 'unidentified device' connected to the computer, I have tried to download from the link you gave me, and another place but neither work, once it searches for drivers again after download it just says drivers not found
saying that after trying 'adb devices' i got a random string of letters and numbers, roughly 21 characters long followed by recovery on the same line
yoalphadied said:
Okay, I can't seem to find the LG G2's stock rom anywhere, also the adb push nameofrom.zip /sdcard/ is that the exact command?
I found the stock firmware, but nothing for EE, just o2 and so on.
I also can't seem to get the drivers to work, I have an 'unidentified device' connected to the computer, I have tried to download from the link you gave me, and another place but neither work, once it searches for drivers again after download it just says drivers not found
saying that after trying 'adb devices' i got a random string of letters and numbers, roughly 21 characters long followed by recovery on the same line
Click to expand...
Click to collapse
Hmm if adb devices returned that, that means adb is working which means at least part of the drivers loaded correctly. I would grab the files from here:
http://forum.xda-developers.com/showthread.php?t=2736854
And then adb push the files to the /sdcard/. You want the Philz recovery, and the rom. You can grab the root and the kernel if you want to be rooted and the kernel might make a difference in battery life and performance. Whether that is a positive or negative influence, I've no clue. The poster seemed to like it, and he would know better than I. So you just want to download the files needed and put them in the same folder where you have your adb files. Then for each one you want to use:
adb push
then
nameoffile.zip - where you fill in the name of file with whatever (you can rename the files - but not extensions - to be easier, ie recovery.zip, rom.zip)
then /sdcard/
Full command of pushing the rom to the internal storage, assuming you renamed it to rom.zip would be:
adb push rom.zip /sdcard/
This will take awhile. Probably a good 10 minutes.
After you get it transferred over, then install the recovery zip in your current recovery and then reboot to recovery again so you will be in the new Philz. Then do a factory reset and install the rom zip.
es0tericcha0s said:
Hmm if adb devices returned that, that means adb is working which means at least part of the drivers loaded correctly. I would grab the files from here:
And then adb push the files to the /sdcard/. You want the Philz recovery, and the rom. You can grab the root and the kernel if you want to be rooted and the kernel might make a difference in battery life and performance. Whether that is a positive or negative influence, I've no clue. The poster seemed to like it, and he would know better than I. So you just want to download the files needed and put them in the same folder where you have your adb files. Then for each one you want to use:
adb push
then
nameoffile.zip - where you fill in the name of file with whatever (you can rename the files - but not extensions - to be easier, ie recovery.zip, rom.zip)
then /sdcard/
Full command of pushing the rom to the internal storage, assuming you renamed it to rom.zip would be:
adb push rom.zip /sdcard/
This will take awhile. Probably a good 10 minutes.
After you get it transferred over, then install the recovery zip in your current recovery and then reboot to recovery again so you will be in the new Philz. Then do a factory reset and install the rom zip.
Click to expand...
Click to collapse
Which of those files should I download.
as I understand it, once downloaded and in the file with the ADB.
adb devices (to make sure it is connected)
then
adb push recovery.zip /sdcard/ (saying recovery if I rename the file, and pushing the recovery is first?)
then straight after do I push the rom, after rebooting the device, or push them both - reboot the device then install the rom from the recovery?
the first file is Open Euro D80220D.zip - this is the rom, right? and since it is .ZIP do I extract it to the folder where the ADB is or keep it as .zip to push it?
sorry, I'm really new to all this stuff and starting to regret rooting in the first place.
yoalphadied said:
Which of those files should I download.
as I understand it, once downloaded and in the file with the ADB.
adb devices (to make sure it is connected)
then
adb push recovery.zip /sdcard/ (saying recovery if I rename the file, and pushing the recovery is first?)
then straight after do I push the rom, after rebooting the device, or push them both - reboot the device then install the rom from the recovery?
the first file is Open Euro D80220D.zip - this is the rom, right? and since it is .ZIP do I extract it to the folder where the ADB is or keep it as .zip to push it?
sorry, I'm really new to all this stuff and starting to regret rooting in the first place.
Click to expand...
Click to collapse
Download the rom and the recovery. It's up to you about the SU zip and kernel.
Push both.
Install recovery zip then the reboot recovery (adb reboot recovery or via the settings in recovery itself)
Factory reset then install rom (yes, Open Euro.zip is the rom)
Install kernel and SU now if you want - wipe caches if you do then reboot
es0tericcha0s said:
Download the rom and the recovery. It's up to you about the SU zip and kernel.
Push both.
Install recovery zip then the reboot recovery (adb reboot recovery or via the settings in recovery itself)
Factory reset then install rom (yes, Open Euro.zip is the rom)
Install kernel and SU now if you want - wipe caches if you do then reboot
Click to expand...
Click to collapse
Okay, I just tried pushing the rom, the line entered, i got no return so far but it won't allow me to type anything else in the CMD, i'm guessing its because it's pushing the file?
es0tericcha0s said:
Download the rom and the recovery. It's up to you about the SU zip and kernel.
Push both.
Install recovery zip then the reboot recovery (adb reboot recovery or via the settings in recovery itself)
Factory reset then install rom (yes, Open Euro.zip is the rom)
Install kernel and SU now if you want - wipe caches if you do then reboot
Click to expand...
Click to collapse
The recovery is working fine, but after factory resetting, and then trying to install the rom.zip it tries to open it
then e: cant open /data/media/rom.zip
(bad)
installation aborted
es0tericcha0s said:
Download the rom and the recovery. It's up to you about the SU zip and kernel.
Push both.
Install recovery zip then the reboot recovery (adb reboot recovery or via the settings in recovery itself)
Factory reset then install rom (yes, Open Euro.zip is the rom)
Install kernel and SU now if you want - wipe caches if you do then reboot
Click to expand...
Click to collapse
I didn't actually check to see if i got any errors during the push, so i tried pushing again with a different name rommy.zip and got this error
cannot read 'rommy.zip' : input/output error
3583 KB/s <1372848128 bytes in 374.008s>
yoalphadied said:
I didn't actually check to see if i got any errors during the push, so i tried pushing again with a different name rommy.zip and got this error
cannot read 'rommy.zip' : input/output error
3583 KB/s <1372848128 bytes in 374.008s>
Click to expand...
Click to collapse
Are you trying to sideload it? This is different than pushing the file. You don't need to sideload it. Just plug it in and adb push the files you need to the /sdcard/. And are you trying to install it with Philz?
es0tericcha0s said:
Are you trying to sideload it? This is different than pushing the file. You don't need to sideload it. Just plug it in and adb push the files you need to the /sdcard/. And are you trying to install it with Philz?
Click to expand...
Click to collapse
After realising that the push hadnt completed properly, I redownloaded the file, and then pushed it - now it has got past where it had the error and is at 'installing KitKat 4.4.2 ROM
Thanks for your help, greatly appreciated.
What are the benefits of using the Kernal you mentioned earlier?
maybe everything isn't as clear cut as it seemed, after the ROM installed correctly it asked me to reboot now, so I did and now I'm back stuck on the LG splash screen.
Maybe the rom is the wrong one for my phone? It's an LG G2 16gb D802 UK on EE.
yoalphadied said:
After realising that the push hadnt completed properly, I redownloaded the file, and then pushed it - now it has got past where it had the error and is at 'installing KitKat 4.4.2 ROM
Thanks for your help, greatly appreciated.
What are the benefits of using the Kernal you mentioned earlier?
maybe everything isn't as clear cut as it seemed, after the ROM installed correctly it asked me to reboot now, so I did and now I'm back stuck on the LG splash screen.
Maybe the rom is the wrong one for my phone? It's an LG G2 16gb D802 UK on EE.
Click to expand...
Click to collapse
Ohhh I think that one might be for the 32 GB one. Sorry. *edit*
You can try this one: http://forum.xda-developers.com/showthread.php?t=2681205
es0tericcha0s said:
Ohhh I think that one might be for the 32 GB one. Sorry. *edit*
You can try this one: http://forum.xda-developers.com/showthread.php?t=2681205
Click to expand...
Click to collapse
Should i try installing the kernal? See if that works? As it does say in comments that the 1st works for 16 &32
*EDIT*
install Kernal & supersu doesn't resolve the issue, going to try the new rom you posted now
yoalphadied said:
Should i try installing the kernal? See if that works? As it does say in comments that the 1st works for 16 &32
Click to expand...
Click to collapse
That's what I would do. Won't make it worse. Might help. If not, it's only a few more minutes altogether to try. Just make sure to wipe cache and dalvik cache.
es0tericcha0s said:
Ohhh I think that one might be for the 32 GB one. Sorry. *edit*
You can try this one: http://forum.xda-developers.com/showthread.php?t=2681205
Click to expand...
Click to collapse
Okay, I came across another problem.
with the several versions of the same ROM at /sdcard/ my memory was running low, so i formatted it - then it wouldn't let me push anything to it, anyway i sorted that (can't remember how) and then installed the Kernal and superuser, which didn't seem to sort anything, but I did a little digging and mounted all the directories on Philz.
Then after I restarted the phone, whilst trying to get into recovery I heard the 'LG' splash screen animation noise. and then the phone loaded up the country setting - and then I got an error which made the screen unresponsive, I tried reloading to get yet another error, similar but not the same.
I booted into recovery, did a factory reset and again rebooted the phone and now it works, with the Knock Code! thank you so much you have saved my phone..
Is there anything I can do to say thank you properly, you've just saved me over £250
Hi, i was using CM12.1, however I accepted an update and didn't figured out it was a CM13 Release, so when i dirty flashed the CM13 ROM over the CM 12.1 one, i got suspicious about something was wrong (due to the loading apps getting forever to configure)...the problem is that i tried then to patch gapps 6.0 and the recommended firmware to avoid problems but got many errors, then i tried to downgrade, however my TRWP just get stuck on the initial blue screen and just doesn't load, so i read what to do and did a downgrade using ToT back to Stock Verizone Firmware, and then tried to reinstall TWRP, i used ioroot to root my G3, then tried to reinstall TWRP but it always get an error, when the phone reboots to enter download mode it gets stuck in the LG Screen, and just stays there...i tried to enter TWRP like usual but the problem with the initial screen getting frozen is still there. I wanna get back to CM 12.1 but i have no idea how to make my TWRP work again
Hope you can help me out guys. Thanks
ezugaru said:
Hi, i was using CM12.1, however I accepted an update and didn't figured out it was a CM13 Release, so when i dirty flashed the CM13 ROM over the CM 12.1 one, i got suspicious about something was wrong (due to the loading apps getting forever to configure)...the problem is that i tried then to patch gapps 6.0 and the recommended firmware to avoid problems but got many errors, then i tried to downgrade, however my TRWP just get stuck on the initial blue screen and just doesn't load, so i read what to do and did a downgrade using ToT back to Stock Verizone Firmware, and then tried to reinstall TWRP, i used ioroot to root my G3, then tried to reinstall TWRP but it always get an error, when the phone reboots to enter download mode it gets stuck in the LG Screen, and just stays there...i tried to enter TWRP like usual but the problem with the initial screen getting frozen is still there. I wanna get back to CM 12.1 but i have no idea how to make my TWRP work again
Hope you can help me out guys. Thanks
Click to expand...
Click to collapse
I have the exact same problem, except I cannot downgrade at all. I get to the Download mode and nothing happens. The TWRP only gets to the initial TeamWin screen so I can't do anything through that route. I have no GAPPS and it really sucks. Any help would be appreciated
gypsydanger said:
I have the exact same problem, except I cannot downgrade at all. I get to the Download mode and nothing happens. The TWRP only gets to the initial TeamWin screen so I can't do anything through that route. I have no GAPPS and it really sucks. Any help would be appreciated
Click to expand...
Click to collapse
Hi, this is what i used to downgrade : http://forum.xda-developers.com/verizon-lg-g3/general/guide-flash-to-stock-10b-kdz-method-t2928140
Hope it helps, i'm at the office now, so when i get home I'll check where i got the resources to downgrade since i used my personal computer to do it.
Hey, i got it working now, i accessed the root files froma explorer in my G3, thn looked for the old recovery.img that were there and deleted them, then tried to reinstall it using adb, it shows 0+0 packages send to the phone, but it actually unblock the TWRP.
ezugaru said:
Hey, i got it working now, i accessed the root files froma explorer in my G3, thn looked for the old recovery.img that were there and deleted them, then tried to reinstall it using adb, it shows 0+0 packages send to the phone, but it actually unblock the TWRP.
Click to expand...
Click to collapse
what file explorer did you use and where was it located...I used es file explorer but cannot find that file
gypsydanger said:
what file explorer did you use and where was it located...I used es file explorer but cannot find that file
Click to expand...
Click to collapse
Try with Root Browser, then look for the Root / sdcard path and delete the recovery.img files, in my case there were 3 of them.
ezugaru said:
Try with Root Browser, then look for the Root / sdcard path and delete the recovery.img files, in my case there were 3 of them.
Click to expand...
Click to collapse
I don't have any of those .img files I tried following that guide as well and nothing happened it got to like 4% then said update failed due to an error. any ideas? I just need to get TWRP working again so I can do a clean flash, is there anyway I can reinstall TWRP it was originally installed through goomanager. tried updating there and it just reboots recovery to get stuck on the teamwin splash screen.
gypsydanger said:
I don't have any of those .img files I tried following that guide as well and nothing happened it got to like 4% then said update failed due to an error. any ideas? I just need to get TWRP working again so I can do a clean flash, is there anyway I can reinstall TWRP it was originally installed through goomanager. tried updating there and it just reboots recovery to get stuck on the teamwin splash screen.
Click to expand...
Click to collapse
I did it using the adb minimal tool, just placed the trwp 2.8.6.0 file into the root of sdcard folder, then using adb (phone must be connected to the laptop/pc in ethernet mode to be recognized) i ran
Code:
adb shell
command, after successfull initialize i used
Code:
su
(phone must be rooted to get a working su), and then i just ran the
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
command and the
Code:
dd if=/sdcard/recovery.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery
command, during install it says 0+0 files sent, so i think it detects the trwp is already installed but still do something that fix the brick. Hope you can get it working.
ezugaru said:
I did it using the adb minimal tool, just placed the trwp 2.8.6.0 file into the root of sdcard folder, then using adb (phone must be connected to the laptop/pc in ethernet mode to be recognized) i ran
Code:
adb shell
command, after successfull initialize i used
Code:
su
(phone must be rooted to get a working su), and then i just ran the
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
command and the
Code:
dd if=/sdcard/recovery.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery
command, during install it says 0+0 files sent, so i think it detects the trwp is already installed but still do something that fix the brick. Hope you can get it working.
Click to expand...
Click to collapse
when I run
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
I get permission denied
any thoughts on that? I still cannot figure this out ugh so much has changed since I have rooted my last phone
gypsydanger said:
when I run
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
I get permission denied
any thoughts on that? I still cannot figure this out ugh so much has changed since I have rooted my last phone
Click to expand...
Click to collapse
Did you give terminal root permissions by issuing the SU command and then granting the permissions on the phone?
[VK810.4G] [altev] [ViKtory810ROM] official LG G Pad 8.3 Lollipop 36B_00 5.0.2
[VK810.4G] [altev] official LG G Pad 8.3 Lollipop 36B_00 5.0.2 DEBLOAT SCRIPTS and copies of all the files they remove
[VK810.4G] [altev] OTAs, .IMGs and KDZs, oh my
I don't recall it asking me after entering the su command...it has asked me on the phone at some point tho, anyway to reset that? Ill be trying again on my lunch break. Thanks for the help so far ill keep updating my status.
gypsydanger said:
I don't recall it asking me after entering the su command...it has asked me on the phone at some point tho, anyway to reset that? Ill be trying again on my lunch break. Thanks for the help so far ill keep updating my status.
Click to expand...
Click to collapse
If you're using SuperSU, launch the app and look at the list of apps with both permanantly granted or denied superuser permissions. You can click on an app there to change it. Are you using a local Terminal emulator app? If so, that's what would request SU access when you enter the command, but if you've done SU in Terminal on this ROM installation before and you granted permanent SU permissions for it, it would give it again automatically when you enter the SU command.
If you're using ADB via USB from a PC, and you authorized USB Debugging on the phone prompt when you connected from the PC, and you then enter the SU command through the PC, I'm not sure what app shows up in the SuperSU app.
You're welcome, good luck!
---------- Post added at 08:39 AM ---------- Previous post was at 08:36 AM ----------
gypsydanger said:
I have the exact same problem, except I cannot downgrade at all. I get to the Download mode and nothing happens. The TWRP only gets to the initial TeamWin screen so I can't do anything through that route. I have no GAPPS and it really sucks. Any help would be appreciated
Click to expand...
Click to collapse
By the way, when using Download mode, what tool are you using with it? LG Flash Tool 2014? Did you previously install the Verizon specific LG drivers, reboot the PC, then connect the phone to the PC in Download mode to a USB 2.0 port with the original cable? Check in Device Manager to see if your phone is listed under Modems when your phone is in Download mode? It can take up to 5-10 minutes for the PC to load the driver you previously installed, each time you connect the phone to a different USB 2.0 port.
Sorry if any of this is repeating anything that's already been asked or suggested.
If you can get it to, I'd suggest flashing the 10B KDZ for the easiest to root with the Stump app in brute force mode, and put TWRP on with TWRP Manager.
roirraW "edor" ehT said:
If you're using SuperSU, launch the app and look at the list of apps with both permanantly granted or denied superuser permissions. You can click on an app there to change it. Are you using a local Terminal emulator app? If so, that's what would request SU access when you enter the command, but if you've done SU in Terminal on this ROM installation before and you granted permanent SU permissions for it, it would give it again automatically when you enter the SU command.
If you're using ADB via USB from a PC, and you authorized USB Debugging on the phone prompt when you connected from the PC, and you then enter the SU command through the PC, I'm not sure what app shows up in the SuperSU app.
You're welcome, good luck!
---------- Post added at 08:39 AM ---------- Previous post was at 08:36 AM ----------
By the way, when using Download mode, what tool are you using with it? LG Flash Tool 2014? Did you previously install the Verizon specific LG drivers, reboot the PC, then connect the phone to the PC in Download mode to a USB 2.0 port with the original cable? Check in Device Manager to see if your phone is listed under Modems when your phone is in Download mode? It can take up to 5-10 minutes for the PC to load the driver you previously installed, each time you connect the phone to a different USB 2.0 port.
Sorry if any of this is repeating anything that's already been asked or suggested.
If you can get it to, I'd suggest flashing the 10B KDZ for the easiest to root with the Stump app in brute force mode, and put TWRP on with TWRP Manager.
Click to expand...
Click to collapse
ok so I figured out the permission denied...somehow my root access in dev options got to off I changed it to adb and got this one to work
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
but this one says /sdcard not found...I created the folder and it still says not found.
Code:
dd if=/sdcard/recovery.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery
where exactly does the recovery.img need to be located.
I am using LG Flash Tool 2014 and I have installed the specific drivers from lg and I can see my phone correctly in Device Manager. I just keep getting it stopped due to an error, but if I can get recovery working then I should be able to flash a stable CM for now.
gypsydanger said:
ok so I figured out the permission denied...somehow my root access in dev options got to off I changed it to adb and got this one to work
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery
but this one says /sdcard not found...I created the folder and it still says not found.
Code:
dd if=/sdcard/recovery.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery
where exactly does the recovery.img need to be located.
I am using LG Flash Tool 2014 and I have installed the specific drivers from lg and I can see my phone correctly in Device Manager. I just keep getting it stopped due to an error, but if I can get recovery working then I should be able to flash a stable CM for now.
Click to expand...
Click to collapse
the file goes in the root of storage, not in a folder, as shown in th pic.
if it says sdcard not found, you either entered the command wrong, or there is something wrong with your file system.
fyi, because the first command worked, you literally have no recovery now. thats what it does, empty the partition.
bweN diorD said:
the file goes in the root of storage, not in a folder, as shown in th pic.
if it says sdcard not found, you either entered the command wrong, or there is something wrong with your file system.
fyi, because the first command worked, you literally have no recovery now. thats what it does, empty the partition.
Click to expand...
Click to collapse
ok yes I have no recovery, that is correct...I put the recovery.img in /root and run the 2nd command again and it still says dd: /sdcard/recovery.img: No such file or directory
when I open up ES File Explorer it opens by default to /sdcard and immediately says /sdcard/ not found...if my file directory is messed up how do I go about getting it corrected?
edit: I used flashify and got TWRP back on successfully but it still won't go past teamwin splash screen....am I missing something I'm on cm 13.020151124-nightly-vs985.
is there a specific version of twrp I need for that nightly?
gypsydanger said:
ok yes I have no recovery, that is correct...I put the recovery.img in /root and run the 2nd command again and it still says dd: /sdcard/recovery.img: No such file or directory
when I open up ES File Explorer it opens by default to /sdcard and immediately says /sdcard/ not found...if my file directory is messed up how do I go about getting it corrected?
edit: I used flashify and got TWRP back on successfully but it still won't go past teamwin splash screen....am I missing something I'm on cm 13.020151124-nightly-vs985.
I'm attempting to wipe recovery again and try CWM to see if that will work.
Click to expand...
Click to collapse
unfortunately, i dont know how to fix it.
im betting stock wont flash because of whatever is damaged on your internal card.
i just looked back and noticed this all started with cm13. i have to wonder, how many phones are they going to break before they pull this update until a fix is found.
your is the first that i have come across that broke the internal card, but i have seen quite a few that broke the external.
im not suggesting you try this, as i really dont know what will happen.
as a last resort, you could try to zero out the data partition with dd code.
given the unknown damage to your card, i cant stress enough, this is a last resort, and may brick your phone.
normally, it should react like a factory reset, but if its still unable to use the internal properly afterwards, it very possibly may not boot fully or at all any more.
edit, as far as i know, the newest version is what they are using, but i dont know what that is specifically.
bweN diorD said:
unfortunately, i dont know how to fix it.
im betting stock wont flash because of whatever is damaged on your internal card.
i just looked back and noticed this all started with cm13. i have to wonder, how many phones are they going to break before they pull this update until a fix is found.
your is the first that i have come across that broke the internal card, but i have seen quite a few that broke the external.
im not suggesting you try this, as i really dont know what will happen.
as a last resort, you could try to zero out the data partition with dd code.
given the unknown damage to your card, i cant stress enough, this is a last resort, and may brick your phone.
normally, it should react like a factory reset, but if its still unable to use the internal properly afterwards, it very possibly may not boot fully or at all any more.
edit, as far as i know, the newest version is what they are using, but i dont know what that is specifically.
Click to expand...
Click to collapse
yea that scares me...now that I have made a little progress I'll try reverting to stock again the two ways I have found. I'll keep updating my progress.
gypsydanger said:
yea that scares me...now that I have made a little progress I'll try reverting to stock again the two ways I have found. I'll keep updating my progress.
Click to expand...
Click to collapse
so I have recovery back on my phone but it won't go past splash screen, I can remove recovery to where I have no recovery at all, everytime I put recovery back on from an app like Flashify it is successful but I can't get past the Splash screen of twrp...if i can get twrp or any other recovery on my phone i should be fine that is what is hanging me up...is there another recovery I can use with CM13 other than TWRP so I can try that and if so how do I get it onto my phone, I can't seem to get fastboot to work so help on that might be useful.
when I try the kdz method to revert to stock it fails due to an error...when I try the dll version to revert to stock it sits on waiting for connection, if I unplug the phone it errors out
gypsydanger said:
so I have recovery back on my phone but it won't go past splash screen, I can remove recovery to where I have no recovery at all, everytime I put recovery back on from an app like Flashify it is successful but I can't get past the Splash screen of twrp...if i can get twrp or any other recovery on my phone i should be fine that is what is hanging me up...is there another recovery I can use with CM13 other than TWRP so I can try that and if so how do I get it onto my phone, I can't seem to get fastboot to work so help on that might be useful.
when I try the kdz method to revert to stock it fails due to an error...when I try the dll version to revert to stock it sits on waiting for connection, if I unplug the phone it errors out
Click to expand...
Click to collapse
What error when flashing the KDZ? Most errors in LG Flash Tool 2014 should be totally ignored, just drag the dialog out of your way and don't press any buttons.
roirraW "edor" ehT said:
What error when flashing the KDZ? Most errors in LG Flash Tool 2014 should be totally ignored, just drag the dialog out of your way and don't press any buttons.
Click to expand...
Click to collapse
it says update failed due to an error and you have to hit retry or it does nothing...unless I need to just do nothing.
edit: IT WORKS YAY...all I did was retry and retry (definition of insanity) and the /sdcard just appeared then the dd command worked and I'm in recovery now yayayayayay
edit: edit: I did take out my eternal SD card so I am going to guess and say that that was the problem from the get go...anybody have any thoughts on that??
Hi guys
I've tried everything, i bought this watch today and i was so hyped about it.
I tried to update it to 6.0.1 using adb on my mac.
The problem is when i do this command "adb reboot recovery" and then "adb devices" it shows no devices! (before entering recovery it actually shows the device in the list!
This is so wierd and there is absolutely no solution that worksfor me... anyone has any ideas?
Edit: The problem more clearly:
Ok guys so the problem was that my LG G Watch (square) for some unknown reason wasn't available in recovery mode through adb, that means when i would use the command "adb devices" in recovery mode, i would see the empty list without any devices, while anywhere outside the recovery (system, fastboot etc) i was able to communicate with the device. (Since i was so frustrated i didn't make it clear enough in the original post ) And my watch was on 4.4! ( :| )
The solution:
Ok, so the problem was the watch, because i tried a OS X (and a windows on the same mac) and 2 windows laptops, all with drivers installed (and done the "update driver..." stuff on all) and the problem still persisted.
This solution is for people whose device is not displayed while in the recovery mode in cmd/terminal.
This is what i did: (i didn't do this in the order because i literally tried every solution on the internet! but this is the order that i was finally able to solve the problem with.)
1. I downloaded this tool from this topic (go to the link, click on LG G Watch > G watch script tool > LG G Watch Restore Tools V9.8.zip)
2. Run this bat (i used a windows but it works on the mac too) 1 LG G Watch Tools for Windows.bat
3. Let it recognize the device
4. When the blue list comes up choose 4 ( you should be in bootloader)[cmd > adb reboot bootloader] when it's done, your device should be on 5.1.1.
5. Download this tool from this topic
6. In cmd/terminal type "adb reboot bootloader" then type "fastboot flash recovery [draggedfile] and drag the downloaded .img to the cmd and press enter.
7. Now you have installed a custom recovery called CWM
8. In cmd type "fastboot reboot" then after reboot "adb reboot recovery"
9. Now inside this tool swip down to "install ..." and swip (to right i guess) and stay here on the watch.
10. Now in cmd type "adb push -p [draggedfile] /sdcard/0/Download" and drag the 6.0.1 OTA update and press enter
11. Now the update is in your device as a zip file in this path : /sdcard/0/Download (it didn't work when i wanted to push it to "/sdcard" folder so i had to go deeper)
12. Now swip on install from sdcard and navigate to the path and choose the zip file.
13. Done! you have successfully updated your device without going into recovery mode!
Thank you very much @lfom for sticking to this topic and helping out in the process!
I just tried it with windows as well and ain't working... im so frustrated...
There's a guide in General section that you may want to read:
http://forum.xda-developers.com/g-watch/general/guide-how-to-fix-6-0-1-adb-bug-t3347122
Thank you very much for your response, but my watch is on 4.4w and i just want to update it because im not able to update it via the sysyem update function... So i guess that guide is no help to me
miladkalbasi said:
Thank you very much for your response, but my watch is on 4.4w and i just want to update it because im not able to update it via the sysyem update function... So i guess that guide is no help to me
Click to expand...
Click to collapse
So you are on 4.4 and want to update? What else? Rooted and custom recovery?
I think there's a tool to flash stock LG ROM, you may want to search for it. This tool may help too:
http://forum.xda-developers.com/g-watch/development/script-lg-g-watch-tool-t2820863
lfom said:
So you are on 4.4 and want to update?
Click to expand...
Click to collapse
Yes, i bought this watch yesterday and it's on 4.4 and i want to update to 6.0.1 (or any newer update)
lfom said:
What else?
Click to expand...
Click to collapse
I have never had developer experience with any android device before so i learned everything in like 6-7 hours, therefore there is a high probability that i might have made mistakes in the way but here's what i have done so far:
1. i tried to update the watch from "About" on the watch itself but kept getting "Something went wrong" error and couldn't fix it.
2. so i moved on to use my mac to do the update which took me 4-5 hours to figure out what SDK platform tools, ADB, OTA updates, bootloader, fastboot etc means.
3. i figured out all this and went on until i reached here: i have to use this commend in the terminal (it's like windows cmd): adb devices
so that i know my device is there and authorized on the companion android device (i see the device in the command shell), i then proceed to this command : adb reboot recovery , as soon as i type this command and press enter, the device reboots and enters recovery mode but it is also vanished from the system, by typing adb devices i no longer see it, i just see an empty list.
4. i also did unlock, wipe, restore back to stock ROMs (5.1.1 ROMS), tried TWRP (i then realized i can't do OTA updates with this tool)
5. i did all of these steps several times and always got the same results!
6. i also tried the windows on my mac and got the exact same results.
7. i tried 3 different windows laptops in the household (2 of which run win 8 and one runs win 7) but was not able to make it through installing the drivers (i couldn't see the android device when i clicked on update drivers...)
lfom said:
Rooted and custom recovery?
Click to expand...
Click to collapse
no i haven't rooted the device
lfom said:
I think there's a tool to flash stock LG ROM, you may want to search for it. This tool may help too:
http://forum.xda-developers.com/g-watch/development/script-lg-g-watch-tool-t2820863
Click to expand...
Click to collapse
Thank you very much for your suggestion, i have already tried that and it doesn't actually give me any more options that i already have.
I've come to the believe that it's either my laptop (which only has 2 USB 3.0 ports and some people say it causes issues) or my watch. I have to try to use a different computer but i don't think i can access more computers or solve the driver problem on the 3 existing ones.
I really wish i could solve this by myself, i live in a country that i can't access warranty and stuff so i either have to fix it myself or get a professional's help.
i found this topic as well, that's exactly my problem.
I can communicate with the watch in bootloader and TWRP but not in the recovery mode (stock)
Well, that thread has a tip about how to access watch in Recovery, it says it will be listed in Windows as an unlisted device, you have to install drivers for that...
It seems that 4.4w is too old so it won't get updated. But I remember reading another thread where the user was able to update it, probably using a full image of system or using TWRP.
If you can get to stock 5.1.1 I remember reading that if you install TWRP you can flash 6.0.1 zip, so maybe it's the best way to go. Also, probably you can force OTA on 5.1.1 (maybe any 5.x) if you do a watch reset while it's in cradle.
lfom said:
Well, that thread has a tip about how to access watch in Recovery, it says it will be listed in Windows as an unlisted device, you have to install drivers for that...
It seems that 4.4w is too old so it won't get updated. But I remember reading another thread where the user was able to update it, probably using a full image of system or using TWRP.
If you can get to stock 5.1.1 I remember reading that if you install TWRP you can flash 6.0.1 zip, so maybe it's the best way to go. Also, probably you can force OTA on 5.1.1 (maybe any 5.x) if you do a watch reset while it's in cradle.
Click to expand...
Click to collapse
Thanks for your response.
Do you mean i use boot, recovery, and system images to get to 5.1.1? i have already done this (through bootloader) and (i guess it's called the ROM?) it's on 5.1.1.
I used TWRP but when i try to use adb sideload and use the 6.0.1 zip file it gives me error saying it failed. (gives me this error on the mac : Total xfer: 0.00x , and "failed" on the watch)
I used CWM right now and it gives me the same results as the stock recovery (not being able to communicate when i enter recovery but when i go back to menu i can communicate with the device again!)
Is flashing the update more complicated that i think it is? i can't find a tutorial for TWRP and flashing an update...
O and about the last part that u added, i don't know how to force anything in that matter...
miladkalbasi said:
Thanks for your response.
Do you mean i use boot, recovery, and system images to get to 5.1.1? i have already done this (through bootloader) and (i guess it's called the ROM?) it's on 5.1.1.
I used TWRP but when i try to use adb sideload and use the 6.0.1 zip file it gives me error saying it failed. (gives me this error on the mac : Total xfer: 0.00x , and "failed" on the watch)
I used CWM right now and it gives me the same results as the stock recovery (not being able to communicate when i enter recovery but when i go back to menu i can communicate with the device again!)
Is flashing the update more complicated that i think it is? i can't find a tutorial for TWRP and flashing an update...
O and about the last part that u added, i don't know how to force anything in that matter...
Click to expand...
Click to collapse
ROM is basically kernel+system, what the device needs to run an operational system, but may include other files like boot and recovery.
As "to force an update", you don't need do to anything else but reset the watch while it's on cradle charging. It's a way to force the system to update to latest firmware, as checking in the About page does not work always if there is an actual update available. It's more like a trick. But I am not sure if it only works if watch is stock (all files from manufacturer's ROM). If I remember correctly, as it's possible to flash 6.0.1 update directly from TWRP then maybe OTA also works with TWRP (I can't verify as my LG G Watch W100 is all stock).
As for adb, probably only custom recovery (TWRP is the most common) supports adb, stock recovery probably not. Anyway, this thread is about rooting with a working TWRP (it says the official one has a bug with 6.0.1) maybe it's what you need:
http://forum.xda-developers.com/g-watch/development/guide-how-to-root-lg-g-watch-6-0-1-t3320512
Oh, and by the way, you can push files to /sdcard before booting to TWRP, it won't be erased unless you factory reset the watch or use recovery to wipe data partition, the same way it works on phone.
lfom said:
ROM is basically kernel+system, what the device needs to run an operational system, but may include other files like boot and recovery.
As "to force an update", you don't need do to anything else but reset the watch while it's on cradle charging. It's a way to force the system to update to latest firmware, as checking in the About page does not work always if there is an actual update available. It's more like a trick. But I am not sure if it only works if watch is stock (all files from manufacturer's ROM). If I remember correctly, as it's possible to flash 6.0.1 update directly from TWRP then maybe OTA also works with TWRP (I can't verify as my LG G Watch W100 is all stock).
As for adb, probably only custom recovery (TWRP is the most common) supports adb, stock recovery probably not. Anyway, this thread is about rooting with a working TWRP (it says the official one has a bug with 6.0.1) maybe it's what you need:
http://forum.xda-developers.com/g-watch/development/guide-how-to-root-lg-g-watch-6-0-1-t3320512
Oh, and by the way, you can push files to /sdcard before booting to TWRP, it won't be erased unless you factory reset the watch or use recovery to wipe data partition, the same way it works on phone.
Click to expand...
Click to collapse
I solved the problem!
Funny thing is i didn’t see your answer and fixed it by myself but you actually proposed exactly what i had to do! Thank you very much for your effort and spending your time on this topic!
For others who might run into the same problem in the future I'm gonna update the first post and say what i did.
Cheers!
So I got my shiny new device today, and it feels really nice. I worked with the launcher it came with, tried another one, and realized that yep, I gotta root and install a new rom. The notification bar just annoys me too much as I'm used to having quick actions and other things in there.
So, I followed a few guides, and finally worked my way through to having my command line find my device and can successfully reboot it into fastboot mode.
At that point, I realized that I can boot into recoveries without flashing them first (essentially trying them out to see how it works). However, I tried the 4 official version on the twrp site, and one made by a user here (cuoco92). They all successfully boot into the recover using the command "fastboot boot nameOfFileHere.img". At this point, every single recovery failed to respond to touch and volume presses. I can press the power button to turn off the screen, and pressing power to turn the screen back on shows a locked recovery screen, but I can't slide the screen to unlock it.
This is quite concerning to me. I don't want to flash a recovery for good if it's not working properly. I hope this makes sense. Or, is it normal to just flash a recovery and hope for the best? Do recoveries work with just booting to them without being flashed?
I haven't rooted and/or flashed any devices in about 5+ years, the last being a phone from virgin mobile that supported sd cards. When installing new roms, do we store the zips in the root of the phone, or does this get cleared out/deleted when doing the wipe cache/dalvik/etc?
Personally, I just want to make sure I don't rush into this, as there seems to be fragmented results when searching around for twrp not working with touch. I know these things have been asked before plenty of times, and I hope I don't come across as another "ugh, this again" post. I really appreciate any responses!
you never did, then just leave it as it is...its a nice phone eui is not bad... take it easy
Try booting the official TWRP recovery. As far as I remember, some of the versions tweaked by Cuoco92 had issues with the touch panel.
Anyway, EUI is not that bad, as your were told. While I used it, I also used an app called "Notification Toggles", which lets you get Quick Settings like toggles on notification area. It's nice and easy to set up, and the results, although not the same as having the AOSP toggles, is quite nice and convenient.
BTW, which stock ROM did your phone come with?
I have tried 4 different official twrp files (all from the twrp site). My phone is an x820 6gb/64gb and came with EUI version: 5.8.019S (Stable). EUI is nice, very fast and sleek. Maybe I do just need to get used to it, or maybe it's just me itching to try out the different options available since I finally have a phone is not carrier/manufacturer locked down.
Heyyo, hmm that's very odd indeed! I wonder if maybe by temporary booting Cuoco92's TWRP it could have messed up your recovery hmm...
I'd recommend first to flash the stock recovery over your current one and then reboot to fastboot and then flash TWRP. Hopefully this will erase any problem that Cuoco92's recovery could have caused.
This was the guide I followed and it worked flawlessly for me
https://forum.xda-developers.com/le-max-2/how-to/protocol-backup-stock-rom-flash-stock-t3517151
I never actually flashed any of them. I have only ever just tried booting into them using "fastboot boot recovery name.img". I have not used the fastboot flash command for any of the files.
The only thing I can do after booting the recoveries is hold the power button and eventually the phone will boot up normally.
Remember that I just wanted to boot them to make sure they worked before flashing them. I'll be checking out the guide you linked shortly.
Haven't flashed any of them eh? Hmm should work just fine then... Have you tried TWRP 3.0.2-0 ? I know that one was built with Marshmallow sources
As for which ROM to try? I'd recommend OmniROM if you want to try a custom Nougat ROM.
If you want to see why I think so? I made a massive post or two about it here heh
https://forum.xda-developers.com/le-max-2/help/party-rom-best-help-t3691165/
Thank you so much for the guide you linked. I'm making a little bit of progress here.
I found a twrp recover by cuocos92 that is labeled V3 (apparently from what I read in other threads, V3 seems to be good with the 6gb/64gb models). This recovery allows the use of the touchscreen . Remember that I am only using the "fastboot boot" command so no flashing yet.
Now that I am in a working recovery, I kept hitting "keep read only" so that the stock recovery would not be replaced. I set out to make a backup. Well that kept failing with attempts of trying to mount /system and such. Off to more reading, found out that using the Wipe->Swipe to Factory Reset inside twrp fixes this. I did that. I successfully created a backup.
Now to try to flash the SuperSU zip I have, which was previously copied to the root of the phone from my pc. Can't see any zip files on the internal storage. Reboot the phone (forgetting that it takes a long time after the wipe). Copy the backup to my pc. Copy the SuperSU back to root of phone. Restart the process of adb and fastboot -> back into the cuocos92 V3 recovery. Still no zip to be found. Couldn't mount system again...
Did some more reading. I just attempted the Wipe->Format data. I am currently rebooting back into the phone to set it up again. Apparently, a lot of people say this needs to be done if we did not reboot after unlocking the bootloader. Since twrp has been asking for a password each time I entered it, the format data is supposed to solve this.
I'll edit/post again with more steps or results.
I apologize for the second post here, but this seems more than should go into an appended edit:
After doing the Wipe->Format data, it's advised to reboot back into the recovery. Without flashing the twrp cuocos92 recovery, my thoughts are it would just be back into the stock recovery. At least the twrp version works, so I have no problems with flashing it. And then I'll have to Wipe->Format data again, reboot back into recovery, and then I can flash my SuperSU zip. But how can I get my SuperSU zip on the phone?
Doesn't Wipe->Format data remove it? Everytime I reboot my phone after that the SuperSU on the root of the phone is gone. I can't seem to mount to my pc from the recovery either, clicking the usb storage just unchecks itself right away, and clicking the enable MTP doesn't seem to do anything. So, even if I flash the recovery, Wipe-Format data again, reboot back into the recovery, I still don't see a way of getting the SuperSU zip onto the phone anyways.
I know it probably sounds like I'm whining by now about how things aren't as easy as it seems. I'm trying to be descriptive in what I am doing and what's happening.
Hmm by chance are you using Windows 10? At least I've noticed for me it fails to properly mount the correct drivers for ADB and MTP for TWRP. I'd recommend checking device manager.
If I remember correctly here's what mine looked like at first
https://photos.app.goo.gl/wXaqbi3OeH3bKEf62
Select MTP > update driver > browse my computer > let me pick > (standard MTP Device) > MTP USB Device
Sorry I'm not in front of my PC but I'm sure it's something like that to solve it
If that doesn't work? You can always use...
Code:
adb push ROM.zip /sdcard
Which will copy the zip file to the root of your data storage (on the Le Max 2 much like the One Plus 3 they use /Sdcard as a shortcut since we don't have external Sdcard hardware).
As for system read only? Swipe to allow modifications. Can't flash a ROM properly if the system is read only eh? Hence the failed to mount system.
It's really just there as a disclaimer to cover their ass in case people use TWRP improperly and brick their device. Following green man gaming's guide is safe as I've used it plus many other people as you'll see in his replies
I'd also recommend following the guide and flashing TWRP to your recovery. I only did boot recovery image for backup and then booted to EUI and copied that backup to my PC.
Format data is handy to get rid of encryption and also give you full access to your storage capacity because when I didn't before I didn't get 54.43GB of data storage only something like 40GB.
Tbh I haven't used any custom EUI ROMs but if you're fighting with TWRP? I know Cuoco92's eui has a fastboot installable version
Hope this helps
Well thank you so much for the information. I am running windows 10, but never saw mtp under portable devices, only the phone name Le Max 2. That's ok, as I booted (still not flashed) into recovery and this time I swiped to allow modifications. I still couldn't mount /system but I was able to use the adb push command and the SuperSU file appeared inside the /sdcard directory when looking under Install inside twrp. I swiped to flash the zip, then hit reboot system. Looking in the SuperSU app, I noticed that the setting "Install SuperSU into /system" is greyed out. Well, at least I think it worked.
At this point in time, since things appear to be working, I'll be flashing the recovery and installing OmniRom (it was either this or Resurrection Remix). I think if the play store just works on OmniRom like people mention, it'll be worth it.
So, my steps will be to:
adb -> fastboot -> fastboot flash recovery fileName.img
recovery -> wipe -> factory wipe (using factory to get rid of system encryption) -> reboot back into recovery
recovery -> wipe -> dalvik/cache (do i still need to do this after factory wipe?)
adb -> adb push romFileName.zip /sdcard
adb -> adb push gapps.zip /sdcard
recovery -> install -> /sdcard -> romFileName.zip
recover -> install -> /sdcard -> gapps.zip
At any point do I need to flash SuperSU again? I guess I should after flashing the rom/gapps because, afterall, SuperSU is an app.
Once again, thank you so much for all the information that you have already provided!
Heyyo, it's always recommended to do a full wipe when installing a different ROM so you should format data, wipe system, data, dalvik and cache and then install the ROM of choice with Gapps of choice
Wiping system is OK when flashing a ROM as it'll write into system.. plus there's always the risk of instability if system is not wiped if a Gremlin setting is left over from previous ROM
I'd recommend using Magisk v14.3 over SuperSU as SuperSU doesn't have the same functionality as Magisk for passing SafetyNet...
Plus Magisk is full open source software (FOSS) where as SuperSU is closed source so gotta love that open source (this part is more personal preference since Android is built upon open source and people working together).
Plus there's really cool Magisk modules you can do like ART Optimizer and so fourth if you check the XDA forum section for it
Also, you're welcome! We all had our start on XDA at different points and passing on the knowledge I find is just as important as the ROMs we love
Don't use SuperSU. Magisk is the way to go for rooting nowadays. Easy, systemless, updated frequently to pass safetynet. It's a no brainer.