HELP - I soft-bricked my tablet - Nexus 9 Q&A, Help & Troubleshooting

I think I'm screwed here. My tablet locked up and I force-powered it down. When it restarted, it went into a soft bootloop and won't load the OS. I'm able to get to my custom recovery and attempted to restore a backup I made in TWRP, but every time I try to restore it displays the screen shown in attached Pic 1, gets to 20% and reboots the tablet. I tried installing a custom ROM and got pretty much the same error (see Pic 2). I can't even wipe the device for some odd reason. All it does is reboot the system. I can get to the screen shown in Pic 3, but I'm not quite sure what my options are. Do I need to factory reset, or do I have a paperweight. I'll sideload if I have to, but I'm not sure of the best way to do this. I'm throwing myself on everyone's mercy here! AAAAAAAGH!

When all else fails, flashing the factory image with fastboot usually will solve the problems.
Sent from my SM-T820 using XDA-Developers Legacy app

jd1639 said:
When all else fails, flashing the factory image with fastboot usually will solve the problems.
Sent from my SM-T820 using XDA-Developers Legacy app
Click to expand...
Click to collapse
I tried flashing the factory image and it appears to have crapped out. See attached image. I think I got a real problem here .

Joe_6pak said:
I tried flashing the factory image and it appears to have crapped out. See attached image. I think I got a real problem here .
Click to expand...
Click to collapse
Think this is a better screencap.

Interesting that bootloader and recovery flash but then nothing else. Try downloading the factory image again. I have seen downloads being corrupted before.

jd1639 said:
Interesting that bootloader and recovery flash but then nothing else. Try downloading the factory image again. I have seen downloads being corrupted before.
Click to expand...
Click to collapse
Think I should stick with Nougat or download the original factory image (5.0, LRX21Q) that it shipped with? I've also heard rumors that it may be a faulty USP port or cable. Thoughts?

It should not matter which version of the factory image. It possibly could be a bad cable. Also, use the usb ports in the back of the computer, not the front, if you're using a pc. I haven't seen this being a problem with nexus devices but it has been on some samsung devices and odin.

jd1639 said:
It should not matter which version of the factory image. It possibly could be a bad cable. Also, use the usb ports in the back of the computer, not the front, if you're using a pc. I haven't seen this being a problem with nexus devices but it has been on some samsung devices and odin.
Click to expand...
Click to collapse
Okay. I used the back USB port and a different cable and I tried flashing the latest Nougat image. Went through without a hitch and it started up but hung on the splash screen and kept rebooting. Flashed the original image and the tablet started up but I got the dreaded "Enter your password" screen. Had NO idea what my password was, so I entered the first PIN that I thought I may have used. Well, that wasn't it, so it took me to a Factory Reset screen because it said I had corrupt data. After a lengthy "erasing" screen, the tablet fired up and I'm back where I started on Day 1. I have no idea if I am still rooted or if my custom recovery survived, but I'm kinda glad the thing at least got started again. My bootloader is still unlocked, and I made sure the "Enable OEM Unlock" box was checked in developer options. Since I just use this for games, email, video watching and an occasional Facebook glance, I'm really not concerned if I'm rooted or not. Obviously I'd like to be, but I'd rather make sure the tabled is updated by a download from Google first. I think my use of Flashfire is what screwed me up in the first place.
Long story short, I'm back up and running, but its 2014 all over again. Will I be able to take the factory update from Google with an unlocked bootloader, and will it be to the latest version of Android? Do you think my custom recovery survived, and is it worth the bother to root and flash it for a (mostly) gaming device? The only thing I can think of that I would want root for is Stickmount (to transfer files) and to get Google Assistant (which I'm pretty sure that I could back-door through Nova Launcher). Oh, yeah, and the adblocking. Let me know what you think. I TRULY appreciate the help, and I'm glad this resource is out there for noobs like me to make it through the Google menagerie.

By the way, does anyone think that going from system to systemless root is what may have caused this?

I'm glad you're up and running. System or systemless should not have made a difference. I'm sure you no longer have a custom recovery or are rooted. I'm guessing you will get an OTA update from Google

jd1639 said:
I'm glad you're up and running. System or systemless should not have made a difference. I'm sure you no longer have a custom recovery or are rooted. I'm guessing you will get an OTA update from Google
Click to expand...
Click to collapse
It took the update just fine. No Google Assistant, but I'll keep trying. Thanks a bunch. REALLY couldn't have done it without your help!

Joe_6pak said:
It took the update just fine. No Google Assistant, but I'll keep trying. Thanks a bunch. REALLY couldn't have done it without your help!
Click to expand...
Click to collapse
Google removed Assistant support from tablets

Related

Updating crazyness.

I have been trying to update my S4 (vruame7) to the latest. I'm willing to lose root. The issue I'm having though is one that NOBODY seems to have mentioned anywhere: It started where I couldn't update over the air as the update fails. So I tried to update it with Kies on my mac but the program says I need more memory on my phone even though I already have it. This prompted me to unroot my phone and do the update again, but the issue is still there. So I tried booting into recovery and that worked. I decided then to reboot my phone and add CWM touch via ROM toolbox Pro. It said it worked fine, but now I cannot boot into the recovery mode. It just goes straight into ODIN mode and it won't prompt me to confirm it or not. I get into a very soft boot loop if I try and reboot though Rom Toolbox Pro to go into the recovery. I will land in ODIN and then unless I tell the phone manually to go into ODIN and then NOT proceed than it will be in a soft boot loop. So far I've tried unrooting and using Kies, Rooting and trying to load CWM onto my phone and failing, causing OTA to not be able to even start installing, and I've yet tried to go into safe mode and try to reset my phone that way. I might have to do that. if anyone has any other ideas I am open to that.
Your on me7 so you half to use safestrap that's the on way you can have a recover...... You probably half to Odin your phone back to me7 for the update to work. You can't use cwm or twrp on me7, unless u have safetrap installed and the its a version of twrp in it
hyperdrive powered s4
ebsk8er06 said:
Your on me7 so you half to use safestrap that's the on way you can have a recover...... You probably half to Odin your phone back to me7 for the update to work. You can't use cwm or twrp on me7, unless u have safetrap installed and the its a version of twrp in it
hyperdrive powered s4
Click to expand...
Click to collapse
Thanks. I've got safestrap installed sucessfully (it was so easy), and I'm now trying to install the update by wiping my phone and then doing it. I'll see if that works.
Well, it looks like I may have wiped my phone too far as I'm stuck at the Samsung custom logo and It's not booting farther. i can get into odin but I have a mac, so what do I do?
beez1717 said:
Well, it looks like I may have wiped my phone too far as I'm stuck at the Samsung custom logo and It's not booting farther. i can get into odin but I have a mac, so what do I do?
Click to expand...
Click to collapse
Heimdall is like odin but its mac.compatible
Hit thanks if I helped you out. Doing a little bit of reading goes a long way. Sent via tapatalk.
Use oden or Heimdall (guess its a Mac thing) to flash back to stock and then you can take the update. You haven't bricked yet but it sounds like you are getting close so be careful.
beez1717 said:
Well, it looks like I may have wiped my phone too far as I'm stuck at the Samsung custom logo and It's not booting farther. i can get into odin but I have a mac, so what do I do?
Click to expand...
Click to collapse
Sounds like you did a full wipe on non safe side "stock rom" of safestrap so your gonna have to flash a whole factory image cause it all gone the whole os
So after working for hoursx and hours, of working at it, I finally found http://sonofgeektalk.wordpress.com/2013/06/13/heimdall-on-a-mac/ <-- that webpage and it helped walk me through using Helmdall and it worked after much fiddling and discovering that I had to plug in my phone AFTER it got into odin but BEFORE I confirmed I wanted to be in odin. I then had to not wipe the phone clean but just do the install with the right files. It worked and I'm so happy. Now to see if I can update the darn phone. Don't know if I can or not but hey, I've got my phone back up and running and that's a GOOD thing.
I don't care about root as much as I care about getting the latest software if it provides enhancements I like, or security features I want. I think that root is fun, but it can be a pain in the butt as I just saw. Now that I know how to do the whole shtick, I should be able to do a lot more with my phone. I remember when I had to learn the ins and outs of my old Xperia Play. Horrible battery life and sub-par graphics chip but an awesome phone that had an awesome utility that could do just about anything with the phone with minimal work.
Looks like the system is updating itself just fine using OTA. What a LONG workaround I had to do. Thank you all for helping me teach myself a lot more about my phone
I'm having trouble trying to update as well. I unrooted and did a factory reset but the update still fails. What should I be trying?
Sent from my SCH-I545 using xda app-developers app
beez1717 said:
So after working for hoursx and hours, of working at it, I finally found http://sonofgeektalk.wordpress.com/2013/06/13/heimdall-on-a-mac/ <-- that webpage and it helped walk me through using Helmdall and it worked after much fiddling and discovering that I had to plug in my phone AFTER it got into odin but BEFORE I confirmed I wanted to be in odin. I then had to not wipe the phone clean but just do the install with the right files. It worked and I'm so happy. Now to see if I can update the darn phone. Don't know if I can or not but hey, I've got my phone back up and running and that's a GOOD thing.
I don't care about root as much as I care about getting the latest software if it provides enhancements I like, or security features I want. I think that root is fun, but it can be a pain in the butt as I just saw. Now that I know how to do the whole shtick, I should be able to do a lot more with my phone. I remember when I had to learn the ins and outs of my old Xperia Play. Horrible battery life and sub-par graphics chip but an awesome phone that had an awesome utility that could do just about anything with the phone with minimal work.
Click to expand...
Click to collapse
I think the problem here was that you tried to take an official update AFTER you messed with your phone... you should take this as a lesson to always flash back to stock before trying any 'official' updates, or better yet just have some patience for the updated files to show up here on the forums so you don't have to deal with OTAs at all. I don't really see the big rush to get the newest MI1 update anyway, it really doesn't provide any huge benefits at all and plus will possibly void your warranty through that stupid Knox thing if you try to root.
One thing I've learned is use patients dont jump the gun and if your not sure before you do something look here cause someone has already screwed up so the right way will be here somewhere and video will be on youtube!!

Huawei Ascend P2 probems

OK. So. I've been encountering nothing but problems since I received my Huawei Ascend P2 phone.
To begin with -
I bought the phone for the sole purpose of it being 4G/LTE. When I got it, I couldn't figure out how to get it, so I contacted Three and was told that my phone had to be 4.3 - it was running 4.1.2.
When I tried to get 4.3 through whatever means, it stopped working.
I tried to do a complete factory reset and now I'm getting many more problems -
I keep getting errors that anything Google related has stopped working (especially Google keyboard).
My contacts won't auto-sync, despite me having my Google account synced up with it.
The icons at the bottom of the screen (back, home, settings/whatever else) won't light up and the home button isn't working.
It's a different loading screen than normal - before it was a Huawei Ascend splash screen, now it just says "Android".
It is not being detected by my laptop whatsoever.
When I try and download anything using a browser, it says "starting download" but nothing works.
So, anyone have a solution? It is driving me demented. And all because I wanted bloody 4G.
boneyarsebogman said:
OK. So. I've been encountering nothing but problems since I received my Huawei Ascend P2 phone.
To begin with -
I bought the phone for the sole purpose of it being 4G/LTE. When I got it, I couldn't figure out how to get it, so I contacted Three and was told that my phone had to be 4.3 - it was running 4.1.2.
When I tried to get 4.3 through whatever means, it stopped working.
I tried to do a complete factory reset and now I'm getting many more problems -
I keep getting errors that anything Google related has stopped working (especially Google keyboard).
My contacts won't auto-sync, despite me having my Google account synced up with it.
The icons at the bottom of the screen (back, home, settings/whatever else) won't light up and the home button isn't working.
It's a different loading screen than normal - before it was a Huawei Ascend splash screen, now it just says "Android".
It is not being detected by my laptop whatsoever.
When I try and download anything using a browser, it says "starting download" but nothing works.
So, anyone have a solution? It is driving me demented. And all because I wanted bloody 4G.
Click to expand...
Click to collapse
I think we need some more info on the attempt to upgrade via whatever means. What steps / guide were you following? Did you install a custom rom? If so, what rom and what recovery are you using? From a few minutes of searching around, it seems that there is no official 4.3 update for the phone, and just being ON 4.3 itself will not automagically enable LTE service as this has much to do with the radio/baseband used as much as the actual operating system and that will not get updated via a custom rom (99.999% of the time unless SPECIFICALLY stated). Seems like they are working on an LTE capable update/patch for 4.1.2 soon according to this: http://forum.xda-developers.com/showpost.php?p=50495570&postcount=162 (that post is part of a thread about your phone on a UK carrier so should be pertinent).
es0tericcha0s said:
I think we need some more info on the attempt to upgrade via whatever means. What steps / guide were you following? Did you install a custom rom? If so, what rom and what recovery are you using? From a few minutes of searching around, it seems that there is no official 4.3 update for the phone, and just being ON 4.3 itself will not automagically enable LTE service as this has much to do with the radio/baseband used as much as the actual operating system and that will not get updated via a custom rom (99.999% of the time unless SPECIFICALLY stated). Seems like they are working on an LTE capable update/patch for 4.1.2 soon according to this: http://forum.xda-developers.com/showpost.php?p=50495570&postcount=162 (that post is part of a thread about your phone on a UK carrier so should be pertinent).
Click to expand...
Click to collapse
Thank you for your reply.
I'll talk you through the steps I took as much as I can.
Firstly I rooted the phone using eRoot, which did work and allowed root access.
I then downloaded P2Tools, which was obtained from this thread and it allowed me to put CWM on it.
Once this was done, I attempted to put CM 10.2 on it, but kept getting a Status 7 error. Some quick Googling later, I discovered this video, which showed how to solve it.
When I followed the steps on there, I kept getting a Status 0 error.
That was when I started to encounter those problems, so I wiped everything I could, even system, but that part failed.
And that's about it.
boneyarsebogman said:
Thank you for your reply.
I'll talk you through the steps I took as much as I can.
Firstly I rooted the phone using eRoot, which did work and allowed root access.
I then downloaded P2Tools, which was obtained from this thread and it allowed me to put CWM on it.
Once this was done, I attempted to put CM 10.2 on it, but kept getting a Status 7 error. Some quick Googling later, I discovered this video, which showed how to solve it.
When I followed the steps on there, I kept getting a Status 0 error.
That was when I started to encounter those problems, so I wiped everything I could, even system, but that part failed.
And that's about it.
Click to expand...
Click to collapse
K. So you are still on the stock rom, rooted, with CWM recovery (which version?), and after you attempted to wipe /system, it failed to wipe (what was the error message there?), and now it boots and has all kinds of weird glitches? First thing to try would be to go back to CWM and wipe Cache and Dalvik Cache and then Fix Permissions. This MIGHT help. If it doesn't then you will just probably want to throw a stock rom back on there to get back to running right again.
es0tericcha0s said:
K. So you are still on the stock rom, rooted, with CWM recovery (which version?), and after you attempted to wipe /system, it failed to wipe (what was the error message there?), and now it boots and has all kinds of weird glitches? First thing to try would be to go back to CWM and wipe Cache and Dalvik Cache and then Fix Permissions. This MIGHT help. If it doesn't then you will just probably want to throw a stock rom back on there to get back to running right again.
Click to expand...
Click to collapse
I've wiped the Caches and Dalvik Cache and can't seem to find "Fix Permissions". I did some searching and it seems this feature was removed from CWM? I'm running v6.0.3.7 of CMW.
When I try to format the system, it says
E:format_volume failed to unmount "/system"
Error formatting /system!
Weird, they did take it out. Koush said it was a placebo. Which normally I would take as law, if it weren't for many times I have ran fix permissions and it caused apps that were force closing to not force close anymore. But whatever, if you wanna try, flash this: http://db.tt/9aWdF8Rp. It'll either help fix something, or do nothing. Won't make it any worse. If it can't mount to format though, it's either or a bug with CWM for your device, or after factory reset, reboot recovery and try again. But you really don't want to wipe /system unless you have a nandroid or another rom on your storage that is accessible.
Thanks so much for your help so far. Took me ages to figure out how to get that file on my phone, but I managed to do it. I then installed zip from recovery mode and chose the fix_permissions. Then reboot and it asked me to root the phone again. It's now upgrading and hopefully it will work now.
It is still saying "Unfortunately, Android keyboard has stopped" and other things. What do you reckon I can do now? You're right, it seems like I can't make it any worse.
boneyarsebogman said:
Thanks so much for your help so far. Took me ages to figure out how to get that file on my phone, but I managed to do it. I then installed zip from recovery mode and chose the fix_permissions. Then reboot and it asked me to root the phone again. It's now upgrading and hopefully it will work now.
It is still saying "Unfortunately, Android keyboard has stopped" and other things. What do you reckon I can do now? You're right, it seems like I can't make it any worse.
Click to expand...
Click to collapse
Ok. So looks like first thing to check is to see WHICH version of the P2 you have because it seems like there are at least 2 different sub versions of it. The P2-6070 and the P2-6011. Please go to Settings / About Phone/Device and let me know all the software info there.
Also, have you unlocked the bootloader (I'm guessing so since you have recovery, but just checking)?
I found some more info on how to get you back up and running, but want to confirm the system version so everything goes as smoothly as possible. There's a new update that just came out not too long ago that people are saying LTE works on, so hopefully we can get you to that point.
es0tericcha0s said:
Ok. So looks like first thing to check is to see WHICH version of the P2 you have because it seems like there are at least 2 different sub versions of it. The P2-6070 and the P2-6011. Please go to Settings / About Phone/Device and let me know all the software info there.
Also, have you unlocked the bootloader (I'm guessing so since you have recovery, but just checking)?
I found some more info on how to get you back up and running, but want to confirm the system version so everything goes as smoothly as possible. There's a new update that just came out not too long ago that people are saying LTE works on, so hopefully we can get you to that point.
Click to expand...
Click to collapse
Mine is the P2-6011.
Swear if we get this working, never changing anything ever.
Yes, the bootloader is unlocked.
Alright, so here is a link for the newest firmware for your phone :
http://huaweidevices.ru/ROM4221/P2/...R001C00B038CUSTC19D001_United_Kingdom_H3G.rar
Need to be on stock recovery. Unpack the rar file and put the whole folder /dload on the root of the SD card. This has the update.app that should take care of everything for you. Turn off the phone and turn it on by holding Vol + and - and Power together. This is supposed to boot it into the mode to take care of the update for you.
If you don't wanna go back to complete stock, I have another way that involves switching to TWRP recovery and restoring a rom via nandroid restore. If you'd prefer that, lemme know and I'll shoot you the links.
es0tericcha0s said:
Alright, so here is a link for the newest firmware for your phone :
http://huaweidevices.ru/ROM4221/P2/...R001C00B038CUSTC19D001_United_Kingdom_H3G.rar
Need to be on stock recovery. Unpack the rar file and put the whole folder /dload on the root of the SD card. This has the update.app that should take care of everything for you. Turn off the phone and turn it on by holding Vol + and - and Power together. This is supposed to boot it into the mode to take care of the update for you.
If you don't wanna go back to complete stock, I have another way that involves switching to TWRP recovery and restoring a rom via nandroid restore. If you'd prefer that, lemme know and I'll shoot you the links.
Click to expand...
Click to collapse
If I ever meet you I definitely owe you a drink. Did exactly as you said and everything (from what I can tell) is working.
It's one of the things I love about Android phones - unless you do some serious damage to it physically, for the most part it is fixable.
So, thanks button isn't enough - you saved me giving up and buying a new phone
*Hi Five* Glad all is well!
But yea, I do this for a living. Seriously. Helping people on here is how I stay sharp. lol
getting a gateway 504 error from link to firmware, would love to get this update working as i keep getting a notification on phone saying update available but it wont work
boneyarsebogman said:
Thank you for your reply.
I'll talk you through the steps I took as much as I can.
Firstly I rooted the phone using eRoot, which did work and allowed root access.
I then downloaded P2Tools, which was obtained from this thread and it allowed me to put CWM on it.
Once this was done, I attempted to put CM 10.2 on it, but kept getting a Status 7 error. Some quick Googling later, I discovered this video, which showed how to solve it.
When I followed the steps on there, I kept getting a Status 0 error.
That was when I started to encounter those problems, so I wiped everything I could, even system, but that part failed.
And that's about it.
Click to expand...
Click to collapse
Can you post the link of the CM 10.2 rom For huawei P2.
I search for a long long time. but still dosnt found a rom.
Thx
Sorry for digging this up but does someone have the stock ROM of the P2? Im stuck like the fella who started this thread and havent found the stock ROM anywhere.
Thanks for the attention.

My Galaxy S6 stuck in boot loop after root

Hello, so I have a Galaxy S6 on Android 6.0.1 and I'm with T-mobile. I tried to root the phone using Odin first, downloaded a root checker and got the confirmation. And then I tried to get Xposed using TWRP but I had to back up my phone and all that first. After being prompted to reboot I chose an Xposed zip and since then I haven't been able to get past the Samsung logo during reboot. I've tried all the button combinations and I can get as far as the Warning screen about downloading custom OS asking to press volume up to continue or down to cancel and restart. Both of them take me to the Samsung logo where I get stuck with it flickering at me. At this point I'm panicking and waiting for the battery to drain on the blue Warning screen. Right now I have it plugged into the computer on the battery charging screen. I'm scared to turn it on and see I'm still stuck in the loop. Please help me, I cannot afford another smart phone and I had to buy this one unlocked full price. Thanks.
Edit: After turning on my phone and seeing the boot loop was still very real, I went into download mode and tried to factory reset the phone. This actually took me to the Team Win Recover Project 3.0.2-1 where is has the standard buttons for install, backup, restore, reboot, etc. At this point I am not sure what to do, I believe this is where I would want to install the Xposed zip but I am not going to proceed until I have a clear understanding on what it is I need to do.
Edit 2: I should also mention that on the TWRP recovery screen, the restore tab is EMPTY. I guess I either did not completely save a nandroid state, or didn't name it something I could find. I'm unsure on how to restore the phone to factory settings, if at all possible, with TWRP.
Edit 3: After doing some research, I've decided that my best bet is probably to download the necessary firmware for my phone, Model number SM-G920F, and use Odin once again or Smart Switch to hopefully revert back to factory settings. The problem I am now having is finding the right firmware. I'm on SamMobile but I cannot find a firmware that fits my country and carrier. I know that unstalling the wrong firmware can brick my phone so I am being very hesitant here. Can anyone help me?
I'm a bit confused...did you already install a version of Xposed that caused the bootloop or it just started bootlooping after the first reboot after it booted from the rooting process?
es0tericcha0s said:
I'm a bit confused...did you already install a version of Xposed that caused the bootloop or it just started bootlooping after the first reboot after it booted from the rooting process?
Click to expand...
Click to collapse
I only installed Xposed once, and that is when the boot loop started. I had to reboot my device two times; once for Odin, and once for TWRP to get Xposed. Like I said, I went with Odin first for the rooting process and then I used TWRP in an attempt to get the third party firmware. After rebooting for Odin I ran the root checker and everything was confirmed. If it isn't obvious by now, I'm new to this whole process and goofed somewhere along the line so there's my disclaimer. At this point I'm willing to do anything to get this phone working again. I appreciate any help.
Just run the Xposed uninstaller in TWRP.
I have seen this with my wife's galaxy s6 edge, she had dropped the phone after having it for three weeks and then the phone started to act funny. Luckily for me I did not root the phone yet so I did the button combination but instead of volume down I did volume up so I can do a complete factory reset. That had seemed to help, you can always go back to the Samsung site to get the rom you need for your phone and if its with T-Mobile which I also have, you should have no problem getting it.
espinozaea said:
I have seen this with my wife's galaxy s6 edge, she had dropped the phone after having it for three weeks and then the phone started to act funny. Luckily for me I did not root the phone yet so I did the button combination but instead of volume down I did volume up so I can do a complete factory reset. That had seemed to help, you can always go back to the Samsung site to get the rom you need for your phone and if its with T-Mobile which I also have, you should have no problem getting it.
Click to expand...
Click to collapse
I have tried the button combination that is supposed to lead to the factory reset, but this is what is taking me to the TWRP screen. What I haven't tried is finding the ROM from the site so I will try that now, thanks!
Wolf Town said:
I have tried the button combination that is supposed to lead to the factory reset, but this is what is taking me to the TWRP screen. What I haven't tried is finding the ROM from the site so I will try that now, thanks!
Click to expand...
Click to collapse
You don't need to flash the whole rom. Just run the Xposed uninstaller. It was specifically made to resolve these types of issues.
es0tericcha0s said:
You don't need to flash the whole rom. Just run the Xposed uninstaller. It was specifically made to resolve these types of issues.
Click to expand...
Click to collapse
In the TWRP screen I'm not seeing anything about unistalling Xposed, do you know what tab it would be under?
You have to grab the zip from the Xposed thread. You should be able to connect your phone in recovery to the PC and drag and drop it. If not, you might need to use ADB.
Don't flash a firmware unless you are 100% sure it's the official firmware for your device. Maybe you could contact the company's website and ask for the firmware. Sometimes this works. If it doesn't search for one but be sure to flash the official one or it may cause problems.

No OS Installed

Hi all. I just got my factory warranty back and I attempted to root it. Everything went as it should, until just after the install finished. Instead of rebooting normally, it now will only reboot into TWRP. Once there, when I try to flash a custom ROM (in this case, Bliss, but I don't think it matters, I get an error message that says the zip file is corrupt. Then, while still in recovery, when I tried to wipe everything except the sd card, it says mkfs.fat process ended with error. I then powered down and attempted the factory reset. I scrolled down on both screens and it did not say anything about any errors, so I assumed it took. However, it reboots right back into TWRP recovery. It also boots right to TWRP recovery when I try to boot normally. Of course, adb does not recognize the phone in any mode that I can get into (fastboot/recovery/download), so, I can't use LG Bridge to reflash the original firmware. Does anybody have any ideas for a fix? I know that this replacement phone had 6.0 on it. I thought I did everything to a t? TIA...
OK, not sure how I got there, but when I attempt to reboot from TWRP it says No OS Installed! Are you sure you want to reboot? That at least says what the problem is. Does anybody know how to fix this?
you have the latest twrp recovery? Just make sure you have 3.0 or higher and then try flashing again. And IMO the blissrom isnt worth using unless you dont mind smaller screen, no second screen, wonky Bluetooth and no camera.
AwesomeFabe said:
you have the latest twrp recovery? Just make sure you have 3.0 or higher and then try flashing again. And IMO the blissrom isnt worth using unless you dont mind smaller screen, no second screen, wonky Bluetooth and no camera.
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Hey, I actually just fixed it. I finally was able to get back into download mode and I then used LG Bridge. Restoring now. Yeah, I actually picked it for some reason I cannot remember when I was faced with having to put in a custom rom as my option. I agree. When I had 5.1.1 everything worked after I got the bloatware out. Not going to get too fancy, I had a bit of a scare.

Flashing Any Rom via TWRP results Error 7

Currently, I'm using TWRP 3.2.1-0 and I managed to get it to flash a ROM only once so far. I've already done some searching on what this error means which apparently just says that it fails checking for the proper make/model of the device so that it won't flash something its not suppose to. Except, I have a ROM for the device...
When I first flashed, I had no choice but to do a factory reset which is really a given anyway. But now... its another story. Trying to flash a an updated LineageOS ROM for instance to the latest nightly for instance, will always result in an Error 7. I don't really want to do a factory reset again if I can help it though, even though I do have two points of backup just in case... Not sure if anyone else is having issues about this or not, but figured I'd point it out for now.
TwinShadow said:
Currently, I'm using TWRP 3.2.1-0 and I managed to get it to flash a ROM only once so far. I've already done some searching on what this error means which apparently just says that it fails checking for the proper make/model of the device so that it won't flash something its not suppose to. Except, I have a ROM for the device...
When I first flashed, I had no choice but to do a factory reset which is really a given anyway. But now... its another story. Trying to flash a an updated LineageOS ROM for instance to the latest nightly for instance, will always result in an Error 7. I don't really want to do a factory reset again if I can help it though, even though I do have two points of backup just in case... Not sure if anyone else is having issues about this or not, but figured I'd point it out for now.
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Downgrade to twrp 3.1.1-0 and try again...
No dice. Actually this was the second time I tried doing it like that. Doesn't matter which recovery I use be it 3.1.1, or 3.2.1. Both results in the same error regardless. Its like TWRP downgraded after it hit v3 because never once had I ever encountered a problem when I used it back on 2.8.7 (or 2.8.6, I can't recall back when Moto X (ghost) was my main device).
TwinShadow said:
No dice. Actually this was the second time I tried doing it like that. Doesn't matter which recovery I use be it 3.1.1, or 3.2.1. Both results in the same error regardless. Its like TWRP downgraded after it hit v3 because never once had I ever encountered a problem when I used it back on 2.8.7 (or 2.8.6, I can't recall back when Moto X (ghost) was my main device).
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What is your exact model - what's written on the box and what is the model shown in Settings on your stock firmware (if you remember).
I have a sneaking suspicion that it may not be the exactly same device as ours - E5823, creating a conflict somewhere between Firmware/Recovery. Generally, it should get the device data from prop files but you never know I guess...
Here is what you can try: Install latest firmware for E5823 from XperiFirm in Flashtool and wipe everything. If you don't wipe old files are still going to stay! Also, make a backup of all your stuff so you don't lose it. There are guides how to do it here and what things to not wipe in any case.
The device model is indeed a E5823. This has been reported as such in the official firmware as well.
Currently I don't have any of the official firmware files, and I would like to avoid having to set up my phone again if I can help it; even with a nandroid of my current install handy... Its simply just a pain to get all that done.
The last 2 nightlys don't work properly!! I have clean installed, wiped everything and gone back to stock and tried and tried again and again!! 20180318 is the one that is true!! Try flashing that build!!
TwinShadow said:
The device model is indeed a E5823. This has been reported as such in the official firmware as well.
Currently I don't have any of the official firmware files, and I would like to avoid having to set up my phone again if I can help it; even with a nandroid of my current install handy... Its simply just a pain to get all that done.
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The thing is some partitions get updated only in that way - like baseband for example. Ensuring everything is the latest version and on a clean slate will remove the chance of weird bugs that nobody knows about or can help you with.
Well, here's the irony. I reflashed your TWRP again, twice for that matter.. (I've had random cases where fastboot won't flash it the first time even though it said it did) and all of a sudden it started working. Android never ceases to amaze me when things want to work, and when things don't...
TwinShadow said:
Well, here's the irony. I reflashed your TWRP again, twice for that matter.. (I've had random cases where fastboot won't flash it the first time even though it said it did) and all of a sudden it started working. Android never ceases to amaze me when things want to work, and when things don't...
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Lol. I have never had that :d and that is from years and years of use and multiple Sony devices...
My guess is a bad flash. That happens rly rarely but maybe u have a bad PC or cable that makes an unreliable connection...
Same thing happened on my old Moto X (2013) on my last system and the new tower I built. For some reason its something to do with fastboot for me, I really don't know. Either that, or its just Windows trying to fight me every which way it possibly can before something wants to work. Its a daily thing I have to deal with, no idea why. Must be my disdain for Windows perhaps..
TwinShadow said:
Same thing happened on my old Moto X (2013) on my last system and the new tower I built. For some reason its something to do with fastboot for me, I really don't know. Either that, or its just Windows trying to fight me every which way it possibly can before something wants to work. Its a daily thing I have to deal with, no idea why. Must be my disdain for Windows perhaps..
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You might wanna ensure you have the latest fastboot drivers installed under 'Disable driver verification' mode.

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