Good Morning/afternoon/evening/night people. I've been very confused about what I saw in Castro last night.
I'm running a SM-T820 and I've got Tweaked 5.1 by @rorymc928. I can't mount data partition in TWRP anymore (that's another issue, not to be discussed here).
So, I installed Castro last night and wanted to check on the overall specs and stuff for this tab because I wanted to port a ROM for it. And I saw this (attachments).
I wonder if it actually is Project Treble, and if it is, can I flash an A-Only GSI to this tab?
I would like anybody to give insight on what this might be.
Thanks,
Ishaq
(Also sorry for bad English it's my third language)
NullCode said:
Good Morning/afternoon/evening/night people. I've been very confused about what I saw in Castro last night.
I'm running a SM-T820 and I've got Tweaked 5.1 by @rorymc928. I can't mount data partition in TWRP anymore (that's another issue, not to be discussed here).
So, I installed Castro last night and wanted to check on the overall specs and stuff for this tab because I wanted to port a ROM for it. And I saw this (attachments).
I wonder if it actually is Project Treble, and if it is, can I flash an A-Only GSI to this tab?
I would like anybody to give insight on what this might be.
Thanks,
Ishaq
(Also sorry for bad English it's my third language)
Click to expand...
Click to collapse
To get the data to mount you'll need to format data, then reboot to twrp. Then if you check the mount section it should be mounted /or will mount.
Note as you are formatting data, you will want to backup your internal storage first.
rorymc928 said:
To get the data to mount you'll need to format data, then reboot to twrp. Then if you check the mount section it should be mounted /or will mount.
Note as you are formatting data, you will want to backup your internal storage first.
Click to expand...
Click to collapse
Good Afternoon. Thank you for telling how to mount data again. I'll backup internal storage and do everything as stated. But also could you please give some insight on if I can flash GSI's on this Tab? Because Castro said this Tab is Treble supported.
Btw I'm that 666 person with a changed username
Edit: Seems like Castro gives misinformation. Man I had got my hopes up.
And if that's the case I have a question: Can I flash Android 10 GSI's using Valera's Treble thingy?
NullCode said:
Edit: Seems like Castro gives misinformation. Man I had got my hopes up.
And if that's the case I have a question: Can I flash Android 10 GSI's using Valera's Treble thingy?
Click to expand...
Click to collapse
Not sure re the flashing, I haven't tried it. If you do try just be comfortable with recovery back from basic firmware. Often people get stuck, think it's bricked, but it just needs to get to download - stock - and back that way.
Let me know how you get on
rorymc928 said:
Not sure re the flashing, I haven't tried it. If you do try just be comfortable with recovery back from basic firmware. Often people get stuck, think it's bricked, but it just needs to get to download - stock - and back that way.
Let me know how you get on
Click to expand...
Click to collapse
If that's the case then I'll not try to flash Valera's Treble because my Laptop's SSD is dead and it doesn't boot. Thank you for all the information rory
And since my question has been answered, I want to know how to close a thread
Related
Hi all,
This is the first time I've tried installing a custom ROM on my VZW S4 (i545) (MDK firmware. Yes, I held out on the OTA since May). I've got a few thoughts and a couple of questions I was hoping could be addressed. I consider myself familiar with flashing ROM's and whatnot, so I won't need hand-holding steps in answer to my questions.
Some info:
VZW S4
MDK Firmware
Recovery: OUDhs CWM Touch Req0very v1.0.3.5
I haven't taken any OTA since I got the phone back in May. This leads me to believe (correct me if I'm wrong) that I'm on Android 4.2.2?
Current ROM: AOKP Nightly Build for 10/31/2013 (MR2)
Thoughts: Holy hell, this ROM is BLAZING fast. I am missing a few features, but none I use regularly (I don't use any of the TouchWiz "smart" features. Damn battery hogs). I was able to flash this over and install GAPPS without any problems. Loading time is incredible, and I love how clean the interface is.
Questions:
Can anyone help me figure out why I cannot install CM10.2? Not sure if that's because I downloaded the wrong version or something, but after flashing it, the screen stays stuck at the Galaxy S4 logo and doesn't move. Maybe I didn't wait long enough, but it surely didn't move in any reasonably expected time (AOKP, by comparison, loaded probably <1 minute). Any thoughts on why this might be? I really want to try CM10.2, so perhaps I should try a different build?
Another question/concern: I downloaded a few different ROMs last night -- CM10.2, AOKP and st0ckdr0id. AOKP installed fine, CM10.2 froze up, but when I installed st0ckdr0id (after wiping out, of course), I got what I think is referred to as a kernel panic. The message was similar to "This phone has software installed on it that Verizon Wireless has determined to be unsafe. Please power off the phone and take to the nearest Verizon Wireless store for help". In the top-left corner, it had in bold RED letters "Kernel secure: FAIL" (or similar wording). I fixed this by booting back into recovery, wiping out, and then installing AOKP again. Can anyone help me understand why this happened?
Why is only ~10GB of space still available when I -thought- I wiped out everything?
What I'm really searching for is an AOSP ROM that is very clean and light, but has SOME of the TouchWiz features. Any recommendations?
My phone only shows me as having a 3G connection, where normally I have 4G LTE. Anything I can do to fix this? Is this an issue with the ROM not detecting the right kind of radio? Bug report, perhaps?
I can't mount my external_sd in my CWM anymore. Yes, I used to be able to do it at one point, because I've done an external nandroid backup to it from within CWM in the past (as of October 29th, if the date on the backups is correct). I've read in other Google searches that it has something to do with the formatting of the SD card, but I haven't removed that SD card from my phone in a few months to have adjusted anything to do with formatting. I plugged the memory card into my Linux laptop this morning while diagnosing this and got an error about an unknown exfat partition. Any advice would be greatly appreciated.
Stupid question: Is there a way to -completely- wipe my internal SD card clean of all my current files? I know when I "wipe" /data I can still see all of my files from the previous installation, and I'm not ballsy enough to wipe /sdcard. I guess the question that then coincides with this is if I were able to completely wipe the phone, I assume that would wipe the recovery as well?
Sorry for some of the novice questions -- I have no problem messing with my old TF300T tablet (because NVFlash will save the day), but this is my only phone, only line of communication and SOLE way for me to answer calls for work (24/7 rotating on-call), so it is VERY important to me to ask questions and not go down for more than 1 hour.
Thanks for all help guys, its much appreciated. I hope to be able to test ROMs regularly and maybe start posting video reviews or something, who knows?
Thanks,
Opethfan89
opethfan89 said:
Hi all,
This is the first time I've tried installing a custom ROM on my VZW S4 (i545) (MDK firmware. Yes, I held out on the OTA since May). I've got a few thoughts and a couple of questions I was hoping could be addressed. I consider myself familiar with flashing ROM's and whatnot, so I won't need hand-holding steps in answer to my questions.
Some info:
VZW S4
MDK Firmware
Recovery: OUDhs CWM Touch Req0very v1.0.3.5
I haven't taken any OTA since I got the phone back in May. This leads me to believe (correct me if I'm wrong) that I'm on Android 4.2.2?
Current ROM: AOKP Nightly Build for 10/31/2013 (MR2)
Thoughts: Holy hell, this ROM is BLAZING fast. I am missing a few features, but none I use regularly (I don't use any of the TouchWiz "smart" features. Damn battery hogs). I was able to flash this over and install GAPPS without any problems. Loading time is incredible, and I love how clean the interface is.
Questions:
Can anyone help me figure out why I cannot install CM10.2? Not sure if that's because I downloaded the wrong version or something, but after flashing it, the screen stays stuck at the Galaxy S4 logo and doesn't move. Maybe I didn't wait long enough, but it surely didn't move in any reasonably expected time (AOKP, by comparison, loaded probably <1 minute). Any thoughts on why this might be? I really want to try CM10.2, so perhaps I should try a different build?
Another question/concern: I downloaded a few different ROMs last night -- CM10.2, AOKP and st0ckdr0id. AOKP installed fine, CM10.2 froze up, but when I installed st0ckdr0id (after wiping out, of course), I got what I think is referred to as a kernel panic. The message was similar to "This phone has software installed on it that Verizon Wireless has determined to be unsafe. Please power off the phone and take to the nearest Verizon Wireless store for help". In the top-left corner, it had in bold RED letters "Kernel secure: FAIL" (or similar wording). I fixed this by booting back into recovery, wiping out, and then installing AOKP again. Can anyone help me understand why this happened?
Why is only ~10GB of space still available when I -thought- I wiped out everything?
What I'm really searching for is an AOSP ROM that is very clean and light, but has SOME of the TouchWiz features. Any recommendations?
My phone only shows me as having a 3G connection, where normally I have 4G LTE. Anything I can do to fix this? Is this an issue with the ROM not detecting the right kind of radio? Bug report, perhaps?
I can't mount my external_sd in my CWM anymore. Yes, I used to be able to do it at one point, because I've done an external nandroid backup to it from within CWM in the past (as of October 29th, if the date on the backups is correct). I've read in other Google searches that it has something to do with the formatting of the SD card, but I haven't removed that SD card from my phone in a few months to have adjusted anything to do with formatting. I plugged the memory card into my Linux laptop this morning while diagnosing this and got an error about an unknown exfat partition. Any advice would be greatly appreciated.
Stupid question: Is there a way to -completely- wipe my internal SD card clean of all my current files? I know when I "wipe" /data I can still see all of my files from the previous installation, and I'm not ballsy enough to wipe /sdcard. I guess the question that then coincides with this is if I were able to completely wipe the phone, I assume that would wipe the recovery as well?
Sorry for some of the novice questions -- I have no problem messing with my old TF300T tablet (because NVFlash will save the day), but this is my only phone, only line of communication and SOLE way for me to answer calls for work (24/7 rotating on-call), so it is VERY important to me to ask questions and not go down for more than 1 hour.
Thanks for all help guys, its much appreciated. I hope to be able to test ROMs regularly and maybe start posting video reviews or something, who knows?
Thanks,
Opethfan89
Click to expand...
Click to collapse
Wow that's a lot. Let's see if we can get you answers.
1. Switch recoveries to twrp 2.5.0.2. I can't stress the importance of the particular version enough. There are others. This is absolutely the most stable. It's what the devs use. I think then your cm issue will be resolved.
Correct way to wipe with twrp.
1.wipe - >factory reset.
2. Advanced wipe - >check system, data, davlik, cache then wipe.
3. The go back to main screen and install rom.
2. Answered by answer one. Lots of people have lots of opinions about the various recoveries. All I can tell you is this is what all the devs use for their recovery. Can't argue with that.
3. Reserved space. It might say you have 16 gigs but a good size chunk is taking merely by formatting. Then the ROM and programs you have installed of course.
4. Honestly they are all freaking great. The aosp roms. You do the answer to number one and you can find out. DU is my fav @ this moment. Followed by beanstalk.
5. Go to mobile networks make sure your network mode is set to cdma +lte/evdo.
6. Answer 1.
7. You don't really want to wipe the entire internal SD card. Sounds good when you think it might screw you if you did it.
Sent from my Nexus 7 using xda app-developers app
Mightycaptain said:
Wow that's a lot. Let's see if we can get you answers.
1. Switch recoveries to twrp 2.5.0.2. I can't stress the importance of the particular version enough. There are others. This is absolutely the most stable. It's what the devs use. I think then your cm issue will be resolved.
Correct way to wipe with twrp.
1.wipe - >factory reset.
2. Advanced wipe - >check system, data, davlik, cache then wipe.
3. The go back to main screen and install rom.
2. Answered by answer one. Lots of people have lots of opinions about the various recoveries. All I can tell you is this is what all the devs use for their recovery. Can't argue with that.
3. Reserved space. It might say you have 16 gigs but a good size chunk is taking merely by formatting. Then the ROM and programs you have installed of course.
4. Honestly they are all freaking great. The aosp roms. You do the answer to number one and you can find out. DU is my fav @ this moment. Followed by beanstalk.
5. Go to mobile networks make sure your network mode is set to cdma +lte/evdo.
6. Answer 1.
7. You don't really want to wipe the entire internal SD card. Sounds good when you think it might screw you if you did it.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Thanks for your response Mightycaptain! I used CWM as my first ever recovery and am kinda pressed on it, which is why I use it, but I have no issues going to TWRP if that means fixing my issues. Can you elaborate on how to install TWRP in place of my current CWM? I'll do some Googling in the meantime to try to find the answer myself. (I haven't done any flashing or rooting stuff since I got the phone in May!!)
Thanks for your answer in #5. Fixed the issue I was having.
My reason for wanting to wipe the entire internal SD card is there are still files, folders, logs and backups from when I had my previous ROM. I'm having issues restoring my nandroid backup from the night of the 7th so is it at all possible for me to salvage some of my settings, apps and file backups from those existing files? Once I fix my nandroid, I'm going to keep the nandroid backup in a safe place and I ideally want to have a completely clean phone to start from: That means getting rid of all those old files and other nonsense from before. Is this a possibility?
I'm going to spend my time today trying to extract data from my nandroid backups using ROM Toolbox Pro. If that doesn't work, I have a nandroid backup from the 31st that has 99% of the stuff I need so I'll try to restore that. If THAT doesn't work, then I'm going to cry myself to sleep while trying to remember all of my contacts
Wish me luck, and hopefully I can get some answers to my last few questions!
Thanks,
Opethfan89
opethfan89 said:
Thanks for your response Mightycaptain! I used CWM as my first ever recovery and am kinda pressed on it, which is why I use it, but I have no issues going to TWRP if that means fixing my issues. Can you elaborate on how to install TWRP in place of my current CWM? I'll do some Googling in the meantime to try to find the answer myself. (I haven't done any flashing or rooting stuff since I got the phone in May!!)
Thanks for your answer in #5. Fixed the issue I was having.
My reason for wanting to wipe the entire internal SD card is there are still files, folders, logs and backups from when I had my previous ROM. I'm having issues restoring my nandroid backup from the night of the 7th so is it at all possible for me to salvage some of my settings, apps and file backups from those existing files? Once I fix my nandroid, I'm going to keep the nandroid backup in a safe place and I ideally want to have a completely clean phone to start from: That means getting rid of all those old files and other nonsense from before. Is this a possibility?
I'm going to spend my time today trying to extract data from my nandroid backups using ROM Toolbox Pro. If that doesn't work, I have a nandroid backup from the 31st that has 99% of the stuff I need so I'll try to restore that. If THAT doesn't work, then I'm going to cry myself to sleep while trying to remember all of my contacts
Wish me luck, and hopefully I can get some answers to my last few questions!
Thanks,
Opethfan89
Click to expand...
Click to collapse
Check my post here for twrp 2.5.0.2.
http://forum.xda-developers.com/showthread.php?p=47275165
You can flash it in your current recovery. It overwrites CWM. I would make sure you have a flashable for CWM just in case you need to go back for some reason. Also the backups between those 2 recoveries are not compatible. But I would nandroid with CWM before flashing twrp. I would also change were you recovery is pointing to for storage to the external SD if you haven't already. After you have cut your current backup and past it there. You can use rom toolbox pro to back up your contacts and restore it once you flash a new ROM.
Now as good advice going forward I would add your contacts to your Google account. That way when you flash new stuff or drop your phone in the toilet as soon as you add your Google account to the phone all those contacts will automatically download. But it is always a good idea to use tibu or rom toolbox pro to back up all your apps and seeing and use that after flashing roms to restore apps and settings.
But honestly I'd nandroid, move my contacts to Google, make app backups. Flash twrp. Then start flashing roms. You could be doing it in an hour. After you flash twrp make another nandroid so you have a twrp compatible backup. Then in a day or so of you are happy with everything delete the CWM backups for space.
Edit: as to extracting things from your current nandroid. Not sure if that is possible for one thing it is compressed not sure how that would work unless you are doing a full restore.
Also for future reference with TWRP. When restoring nandroid wipe like your flashing a new rom before restoring.
Sent from my SCH-I545 using xda app-developers app
Mightycaptain said:
Check my post here for twrp 2.5.0.2.
http://forum.xda-developers.com/showthread.php?p=47275165
You can flash it in your current recovery. It overwrites CWM. I would make sure you have a flashable for CWM just in case you need to go back for some reason. Also the backups between those 2 recoveries are not compatible. But I would nandroid with CWM before flashing twrp. I would also change were you recovery is pointing to for storage to the external SD if you haven't already. After you have cut your current backup and past it there. You can use rom toolbox pro to back up your contacts and restore it once you flash a new ROM.
Now as good advice going forward I would add your contacts to your Google account. That way when you flash new stuff or drop your phone in the toilet as soon as you add your Google account to the phone all those contacts will automatically download. But it is always a good idea to use tibu or rom toolbox pro to back up all your apps and seeing and use that after flashing roms to restore apps and settings.
But honestly I'd nandroid, move my contacts to Google, make app backups. Flash twrp. Then start flashing roms. You could be doing it in an hour. After you flash twrp make another nandroid so you have a twrp compatible backup. Then in a day or so of you are happy with everything delete the CWM backups for space.
Edit: as to extracting things from your current nandroid. Not sure if that is possible for one thing it is compressed not sure how that would work unless you are doing a full restore.
Also for future reference with TWRP. When restoring nandroid wipe like your flashing a new rom before restoring.
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
Hey thanks again for your quick response!! I'm glad I checked this first, because I'm in my ROM Toolbox app atm and it has an option to let me install TWRP 2.5.0.2 from within the app itself. Should I do it this way?
I will be adding all contacts to Google from now on. Unfortunately I saved all my stuff to my Verizon backup assistant so I just need one last shot at my phone to save all those contacts (manually, if I must) and be able to enter them onto the new ROM.
By "flash it in your current recovery" I assume you mean download the .zip, place it on my internal /sdcard, and then "flash" it just like I would flash a ROM, right?
I'm sure I have a "flashable" for CWM somewhere but like I said, I haven't done any of this stuff on this phone since I first bought it, and things have changed so much with everyone having OTA's and being locked out that I'm not sure what process is the same or what has changed. I can't afford to lose this phone so I'm hesitant to go balls to the wall to try things.
I will try the things you've listed here. Seems like a nandroid + TiBu + Google Contacts is my best bet to get up and running each time I decide to try a new ROM.
Thanks again!
opethfan89 said:
Hey thanks again for your quick response!! I'm glad I checked this first, because I'm in my ROM Toolbox app atm and it has an option to let me install TWRP 2.5.0.2 from within the app itself. Should I do it this way?
I will be adding all contacts to Google from now on. Unfortunately I saved all my stuff to my Verizon backup assistant so I just need one last shot at my phone to save all those contacts (manually, if I must) and be able to enter them onto the new ROM.
By "flash it in your current recovery" I assume you mean download the .zip, place it on my internal /sdcard, and then "flash" it just like I would flash a ROM, right?
I'm sure I have a "flashable" for CWM somewhere but like I said, I haven't done any of this stuff on this phone since I first bought it, and things have changed so much with everyone having OTA's and being locked out that I'm not sure what process is the same or what has changed. I can't afford to lose this phone so I'm hesitant to go balls to the wall to try things.
I will try the things you've listed here. Seems like a nandroid + TiBu + Google Contacts is my best bet to get up and running each time I decide to try a new ROM.
Thanks again!
Click to expand...
Click to collapse
Understand the hesitancy completely. But with nodding comes risk. It is always about whether you can accept the worst possible outcome.
Rom toolbox pro flashing recovery? I don't know never tried it.
Yes I would download the recovery. Leave it on SD card reboot to recovery and flash like a rom.
Yes nandroid tibu and saving your contacts to Google is the quickest way to get up and running again.
Sent from my SCH-I545 using xda app-developers app
Mightycaptain said:
Understand the hesitancy completely. But with nodding comes risk. It is always about whether you can accept the worst possible outcome.
Rom toolbox pro flashing recovery? I don't know never tried it.
Yes I would download the recovery. Leave it on SD card reboot to recovery and flash like a rom.
Yes nandroid tibu and saving your contacts to Google is the quickest way to get up and running again.
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
Mighty, just wanted to report that flashing TWRP 2.5.0.2 from within ROM Toolbox Pro worked like a charm. I'm on TWRP as we speak.
Thank you so much for your responses. If anyone else has anything to add, or a different response to my questions, please do so! In the meantime, I'm going to try to figure out how to get my nandroid backup working...
Cheers!
*EDIT* Made a backup with TWRP (whose interface is bloody phenomenal, btw), flashed CWM and its working like a charm!! Going to try the st0ckdr0id one as well. Still working on getting that nandroid working so I can recover my stuff and get to customizing!
So I got given a lenovo tab the other day, i'm completely new to tablets and android software but it didn't take me long to fill up the native storage and this is where the program loophole began.
I had a few micro 32gb sdcards sitting around, so I did a speed check on them and put in the fastest one in the lenovo tab, after installing a good few programs which states they move programs to sdcards, which they do to a degree but nothing was better than the already built in move app to sdcard. I then found out about that to be able to take advantage of the sdcard fully, you need a rooted device.
This is where I found kingroot, which I then installed and started to use, after finishing up installing the standard health programs (antivirus, malware scanners etc), which flagged kinguser. After doing a bit of research about this program, I decided that I didn't feel safe using it, so I was looking around for alternatives.
I then found out, the program didn't like to be uninstalled so I started to use supersume pro, which did a good job removing kingroot but it didn't install super su as stated.
I am now in the process off trying to install twrp (which is proving to be more difficult than any other stage of this process), so i can then install super su, so i can use folder mount (this turned out to be the best program of them all imo), which in turn will allow me to use my sdcard.
This is where I am stuck, I have installed the drivers to pc, installed minimal adb and fastboot, also I have installed android studio. I have been able to use fastboot from the pc to send commands too the tablet but the bit that's confusing me is, how to tell the fastboot tablet to pull the twrp file from the sdcard ?
Or is there a vast simpler way of doing what I am trying to do, in the safest possible way.
tldr: What is the 'safest' way to root my tab for a newbie so i can use the sdcard fully at my discretion without being sent into a program loophole. Apologies for any bad grammar, it was never my strong point.
Nevermind, I managed to do it after 5 painstakingly days with hardly any sleep to rectify this issue, although I nearly bricked it in the process by installing the wrong twrp file but thankfully with all the info on this website, I have managed to undo all the problems and re root successfully and 'safely' using twrp and supersu zip as guided in another topic on this forum. So thanks to all developers and users, my tablet is now spyware and adware free for the most part.
ComatosedUser said:
Nevermind, I managed to do it after 5 painstakingly days with hardly any sleep to rectify this issue, although I nearly bricked it in the process by installing the wrong twrp file but thankfully with all the info on this website, I have managed to undo all the problems and re root successfully and 'safely' using twrp and supersu zip as guided in another topic on this forum. So thanks to all developers and users, my tablet is now spyware and adware free for the most part.
Click to expand...
Click to collapse
Can you provide a few more details? I'm trying to do the same thing here but didn't manage yet... Also didn't find any rooted roms yet. Help highly appreciated
.acy said:
Can you provide a few more details? I'm trying to do the same thing here but didn't manage yet... Also didn't find any rooted roms yet. Help highly appreciated
Click to expand...
Click to collapse
Hello... I do not know of your experience with android devices... But it probably will not help looking for "rooted roms"
Try googling "tb3-710f custom rom" or "tb3-710f stock rom" or "tb3-710f firmware".
If you are successful in finding firmware/rom then look for a guide to root. I myself have some experience, I will also see if I can assist you with more information through pm' s.
---------- Post added at 09:15 PM ---------- Previous post was at 09:09 PM ----------
.acy said:
Can you provide a few more details? I'm trying to do the same thing here but didn't manage yet... Also didn't find any rooted roms yet. Help highly appreciated
Click to expand...
Click to collapse
Actually... take a look at https://forum.xda-developers.com/android/general/tb3-710i-tb3-710f-rom-stock-rom-lenovo-t3437810. @PhatBmt009 seems to have a collection of everything you might need to root in regards to your device. I did not go through the whole thread though to see if the process is explained.
Please take a look by yourself and hit PhatBmt009's thanks button if you find the information helpful.
Good luck!!! :good:
r&xp said:
Hello... I do not know of your experience with android devices... But it probably will not help looking for "rooted roms"
Try googling "tb3-710f custom rom" or "tb3-710f stock rom" or "tb3-710f firmware".
If you are successful in finding firmware/rom then look for a guide to root. I myself have some experience, I will also see if I can assist you with more information through pm' s.
---------- Post added at 09:15 PM ---------- Previous post was at 09:09 PM ----------
Actually... take a look at https://forum.xda-developers.com/android/general/tb3-710i-tb3-710f-rom-stock-rom-lenovo-t3437810. @PhatBmt009 seems to have a collection of everything you might need to root in regards to your device. I did not go through the whole thread though to see if the process is explained.
Please take a look by yourself and hit PhatBmt009's thanks button if you find the information helpful.
Good luck!!! :good:
Click to expand...
Click to collapse
That is great advice, once you know for a fact you have the original firmware for you're device and learn how to use adb or fastboot, then you can start to play around a bit with some of the software. I probably went through about 50 websites absorbing as much info as I can and the rest comes with trial and error with a big fear off bricking the device and the only thing you can do to really brick it, is by corrupting the data to a point of not turning on, which is why I was learning on a cheap tab like the tb3, which is a great tab for the price.
In the end for me it was just a case off installing twrp, theres 3 variants here https://www.androidfilehost.com/?w=files&flid=80021 so massive props to Tzul, which then allowed me install supersu zip to root the device, how safe supersu is, I have no idea yet but so far its way safer than kinguser or one click root from what I have read.
Well now I am stuck and need professional advice, Last night, I don't remember what I was trying to do but in twrp I selected wipe davlik cache and wipe data (without knowing what it fully does, like a true noob mistake), this process took so long I fell asleep. I woke up this morning and the device was hanging on the boot screen. I did manage to take the battery out and reboot back into twrp mode which is enabling me to go back into the twrp menu and also fastboot if needed. So what can I do from here to reboot back into normal or do i need to flash the firmware ?. I don't mind losing all my data and starting from scratch but would be better if i didn't need to do that ofc, so any advice or help would be most welcome lol.
ComatosedUser said:
Well now I am stuck and need professional advice, Last night, I don't remember what I was trying to do but in twrp I selected wipe davlik cache and wipe data (without knowing what it fully does, like a true noob mistake), this process took so long I fell asleep. I woke up this morning and the device was hanging on the boot screen. I did manage to take the battery out and reboot back into twrp mode which is enabling me to go back into the twrp menu and also fastboot if needed. So what can I do from here to reboot back into normal or do i need to flash the firmware ?. I don't mind losing all my data and starting from scratch but would be better if i didn't need to do that ofc, so any advice or help would be most welcome lol.
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Ooops... Anyway...
Did you at any point allow TWRP to make modifications to the system?? I found that when I did that on my device it totally destroyed partition structures and went into infinite boot loops.
Also while i was trying to fix any issues (pretty much like you right now though TWRP) I noticed that when I tried to flash either supersu or twrp again or something else, I was getting a ton of red system messages not being able to mount partitions.
If that is your case, unfortunately, you might need to re-flash...
You might want to also check here: https://forum.xda-developers.com/android/help/lenovo-tab-3-8-tb3-850f-unbrick-root-t3598727
After applying these steps, both superuser and TWRP have had no issues with anything!!! (fingers crossed, until today that is... )
Keep us informed, especially if you find a way to actually overcome this without flashing stock and doing everything from the beginning.
Good luck for now! :good:
Thanks I wish I saw you're thread before, it would have saved me a lot of time early on but, oh boy what a day I have had with this device today, I am not sure what I did to fix it but i basically did the same steps again to wipe the cache and clear the data within twrp then rebooted. What I didn't realize was in the process of disconnecting the battery, the case snapped off part of the sdcard (so to all noobs like me, MAKE SURE TO TAKE SDCARD OUT BEFORE TAKING CASE OFF) which in turn caused a short somewhere, the device started to get really warm and twrp was showing the cpu getting to 53c, I quickly dc the battery again and pulled the sdcard, I went and got a replacement card
After a succesful reboot, the device booted up as normal so a big phew there, now a lot of the apps/games that was previously installed and linked to the sdcard are having some difficulty re downloading and installing with a few errors, some have been succesful but now i'm wondering if a full wipe will be in order here ? as the internal storage is still showing only 1gb free but I also want to keep twrp and supersu.
The original thought process was using the least amount of internal storage as possible since I have a hi speed 64gb sdcard and some games apps was still taking up a lot off the 8gb internal space, as some didn't like a full link via apps2sd with the internal data but with the ones that was succesfull didn't have any noticable slow load times. I would like to keep the dalvik cache of all programs on the internal storage if this helps with speed ? or does that not matter.
ComatosedUser said:
The original thought process was using the least amount of internal storage as possible since I have a hi speed 64gb sdcard and some games apps was still taking up a lot off the 8gb internal space, as some didn't like a full link via apps2sd with the internal data but with the ones that was succesfull didn't have any noticable slow load times. I would like to keep the dalvik cache of all programs on the internal storage if this helps with speed ? or does that not matter.
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Congrads on reviving the device!:good::good:
Out of the 8 Gigs, how much space does the whole system occupy? Did you try to remove bloatware? Did you use any similar app to root uninstaller to get rid of unwanted/ unused apps?
To my limited understanding it would require some extended knowledge in programming to re-assign partitions (ie cache) or making other than default partitions actually become the default partitions for any purpose.
Anyway... I can understand how 8Gigs internal storage can be limited... You can try:
1. Since you have custom recovery installed, 1st and most essential step is to make full backup of EVERYTHING! Just enter TWRP hit backup and choose EVERYTHING in the options of what to backup. This will most probably not destroy the communication between external SD and system (in regards to installed apps) the next time you might need a recovery (as long as you will not make changes to the SD card in the meanwhile).
Make the backup file to an external SD. I personally use a 16GB micro SD only for backing up purposes!!!
2. After you have everything in backup, install a program similar to root essentials or root uninstaller and try to get rid of anything you do not use. This might give the system some space to "breathe"...
Let me know. I got rid of a whole bunch of stuff out of my tb3-850f tablet and the system now 'rocks' (not to mention the extended battery life...)
You can even uninstall default apps like any default system picture viewer (that consumes space in your system) and install QuickPic from the/and to the SD card. Same with video player. Uninstall system video player and install something in the likes of MX Player from/and to the ext. SD. You can make a whole bunch of tweaks and uninstalling depending on your needs. I have even uninstalled most of Lenovo related apps.
Let me know how it goes. For some reason I think you are quite experienced and perhaps you knew all these already!?! Anyhow, let me know if I can be of more help.
This whole website has been a great help and helped me learn the process again, I do have extensive knowledge in hardware and overclocking, I'm just not so good with code, html is best i can do lol. Back in the day (almost 20 years), I dabbled a bit in unbricking (bricking) and flashing old phones, the process is fairly similar, it's just a few more programs but getting the right programs and the 'right firmware' is key here.
That's a good idea to get another sd card to save backups on and root essentials sounds like a worthy program to download. As with partition sizes and what data is stored where, is still a learning process for me atm, theres so much clutter aka bloatware, i'm not sure which is safe to uninstall, I will do a thread search to see.
I may start a new thread for this as this topic is solved now but I am also looking to get a rom or app so I can start to fine tweak the power and cpu/gpu usage but so far nothing I have noticed for the tb3 ***
If any mods come across this thread can turn it to solved, pls thanks I can't edit the header.
ComatosedUser said:
Well now I am stuck and need professional advice, Last night, I don't remember what I was trying to do but in twrp I selected wipe davlik cache and wipe data (without knowing what it fully does, like a true noob mistake), this process took so long I fell asleep. I woke up this morning and the device was hanging on the boot screen. I did manage to take the battery out and reboot back into twrp mode which is enabling me to go back into the twrp menu and also fastboot if needed. So what can I do from here to reboot back into normal or do i need to flash the firmware ?. I don't mind losing all my data and starting from scratch but would be better if i didn't need to do that ofc, so any advice or help would be most welcome lol.
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Click to collapse
Just factory reset because u never wipe Calvin cache remember that
Hi, folks time to revive nexus one so im proud to present you the LineageOS 11.
Dependencies:
Nexus one
16 or more GB micro sd
4ext recovery
My Twrp
My Hboot (it allignes 1mb to system and data rest cache)
LineageOS11
Kernel
How to install ?
Boot to 4ext recovery and Partition your sdcard as fat32 as big as you wish extsd1 make it 1024mb and ext4 sdext2 make it 4096 or more
reboot to bootloader
flash boot with fastboot flash hboot hboot.img
boot to twrp recovery (this is sadly only tethered twrp so you need a computer everytime you wanna use it) boot it with fastboot boot recovery.img
goto wipe advanced wipe wipe data system cache and dalvik cache
put lineageos zip on your micro sd and flash it
reboot to bootloader once more and flash the kernel (it wont flash through twrp idk why) do it by write fastboot flash boot boot.img
type fastboot reboot and your nexus one will boot to LineageOS11
Credits:Me(J0SH1X),Spezi77(for his bravo kitkat+ device tree),Macs18Max(for giving me a fix for a bug i couldnt solve)
RESERVED
RESERVED2
How it works? Feels slow?
Does it have trackball wake? my power button is broken. Also, what gapps do you recommend?
danibus said:
How it works? Feels slow?
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if you have an high class micro sd its blazing fast on my sandisk 16GB UHF class 10 card its faster then internal storage
J0SH1X said:
if you have an high class micro sd its blazing fast on my sandisk 16GB UHF class 10 card its faster then internal storage
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Amazingly awesome. Its is very fast on a class 10 card. Recommended gapps ?
Also not able to access sd card from computer through usb cable. It is getting stuck at "USB mass storage".
vewa52 said:
Amazingly awesome. Its is very fast on a class 10 card. Recommended gapps ?
Also not able to access sd card from computer through usb cable. It is getting stuck at "USB mass storage".
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i wasnt able to flash any gapps at all currently i think i will just include them in rom and yeah i noticed sdcard not working too i will look into it im currently working on lollipop i need to make it flash maybe we will have lp in some days from logs what i can see its about to boot but permissions are denied so it stuck on X
J0SH1X said:
i wasnt able to flash any gapps at all currently i think i will just include them in rom and yeah i noticed sdcard not working too i will look into it im currently working on lollipop i need to make it flash maybe we will have lp in some days from logs what i can see its about to boot but permissions are denied so it stuck on X
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Understood. Thanks JOSH1X. I will play around to see whether there are any bugs.
Can you put some more detailed instructions up, or point me in a better direction to learn how to install this kind of stuff? I assume you would probably need the Android SDK and things. But please, don't feel like you have to go out of your way to help me. I can probably find out how on my own if need be.
Thanks for this awesome to see a legendary device revived :good:
lemmegetauhhhh said:
Can you put some more detailed instructions up, or point me in a better direction to learn how to install this kind of stuff? I assume you would probably need the Android SDK and things. But please, don't feel like you have to go out of your way to help me. I can probably find out how on my own if need be.
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minimal adb and fastboot and universal adb driver by koush should be enough
liam_davenport said:
Thanks for this awesome to see a legendary device revived :good:
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then be prepared for time when my main projects are done , lollipop already boots but nothing work
J0SH1X said:
then be prepared for time when my main projects are done , lollipop already boots but nothing work
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Good luck I know the pain ahead
liam_davenport said:
Good luck I know the pain ahead
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yeah me too but new project is a bit more important to me since nexus one i dont use it anymore im making aosp rom for my tablet
hi.i have a stupid question.can you make a tool for nexus one,something like the wugfresh.i try to resoft my N1,but i didn't succeed with my win10 running laptop.sorry fory noonb questio,maybe it's impossibile to make,but a try diffrent things,cables,port,pc,laptops,etc but it doesn't work.with respect tibi v.
I still have an old nexus one. What can i expect to work with lineageos11?
Would you consider porting this to htc desire? The resources over there are basically dead..., pretty sad though. Just want a rom that is updated with the lastest sources. Knowing that making a rom isn't easy so if you're busy than please just ignore me.
Nice work and sorry for the bothering!!
Thanks J0SH1X!! This SD-based ROM really brings the N1 back! Though it sometime FC or reboot, still it's much better and usable. Any plan to refine it sometime?
phhuang said:
Thanks J0SH1X!! This SD-based ROM really brings the N1 back! Though it sometime FC or reboot, still it's much better and usable. Any plan to refine it sometime?
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im working on it right now i hope to make kernel3 compatible with n1 its possible since htc desire has it if kernel 3 works i will work on lineageos 13
Is there a TWRP for the honor 9 that actually works? I've tried the ones you can find in this forum, they all force me to wipe data because of encryption, yet if I reboot, it gets encrypted again. So I bought an SD card against my I initial intend just to get error 255 while backing up.. I'd really like to get some advice (and really hope this subforum is the right one)
qhodave said:
Is there a TWRP for the honor 9 that actually works? I've tried the ones you can find in this forum, they all force me to wipe data because of encryption, yet if I reboot, it gets encrypted again. So I bought an SD card against my I initial intend just to get error 255 while backing up.. I'd really like to get some advice (and really hope this subforum is the right one)
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after trying every Version of TWRP I could find, the following did it for me (of course it was the last one I tried...)
STF_EMUI5.1_TWRP V2 with Dual Recovery Support (Stock and TWRP)
It only worked well installed via the app on my rooted phone though.
If this thread redundant feel free to delete it, I hope this helps if anybody faces similar issues though.
Avoid and pass by a fool and a madman
Thanks for this warning post. Glad that we only use it in "boot mode" to extract the boot.img, and backup our system partitions, and we don't install it just to make sure things are not touched. The chinese version TWRP can't read Global version's encrypted user data, so it can't install anything on your phone unless you format the user data within TWRP, I guess.
wga0 said:
Is it needed to provide our own twrp, which is bulit into all of the global version, with the official TWRP? Are you really need it?
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Well, I only use it to backup system partitions of non-rooted phone and nothing else, so if we could find another way to do that then I can easily ditch it. Otherwise it would be nice if we have our own Global TWRP for sure.
wga0 said:
I bought this phone to play games.... but It make me only to work terribly...
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I feel you bro, as I have the same problems as yours.
KM7 said:
Thanks for this warning post. Glad that we only use it in "boot mode" to extract the boot.img, and backup our system partitions, and we don't install it just to make sure things are not touched. The chinese version TWRP can't read Global version's encrypted user data, so it can't install anything on your phone unless you format the user data within TWRP, I guess.
Well, I only use it to backup system partitions of non-rooted phone and nothing else, so if we could find another way to do that then I can easily ditch it. Otherwise it would be nice if we have our own Global TWRP for sure.
I feel you bro, as I have the same problems as yours.
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Oh.. you're right. It uses different encryption, so it can't approach to userdata. :good:
Just re-lock the critical sections will be good for global users, and it seems that china users need to be careful. And I didn't see it through. I just stopped at the batch files it uses... It can be merely unofficial twrp. Thank you for your great discovery...