[Q] Signature verification failed OTA Lollipop - Nexus 5 Q&A, Help & Troubleshooting

I just got the OTA Update to Lollipop
and after i download the files, i press the install and reboot,then my nexus goes to recovery mode (CWM 6)
and then there appears :
. . . (theres still some description)
E:signature verification failed
then i just reboot and get my nexus still on 4.4
im actually forget which ROM im using right now
but in settings , it is KTU84P
FYI : I just unrooted this devices and this happened too when i was trying to upgrade with Nexus Update Checker.
Please help me guys

you need to be STOCK for OTA to work. Custom recovery, custom rom, any modifications to system etc will all prevent OTA from working.

jasonftfw said:
you need to be STOCK for OTA to work. Custom recovery, custom rom, any modifications to system etc will all prevent OTA from working.
Click to expand...
Click to collapse
how to make it sure/check it , that im using stock ROM or not
and how to uninstall CWM ?

Flash stock recovery and did you make any modifications to stock ROM or flash a custom ROM? If so you need to undo all mods and replace anything you removed that is part of system, or just install stock.

jasonftfw said:
Flash stock recovery and did you make any modifications to stock ROM or flash a custom ROM? If so you need to undo all mods and replace anything you removed that is part of system, or just install stock.
Click to expand...
Click to collapse
I'm having the same problem, I had already flashed /system and /boot back to stock, just didn't flash recovery (because it wasn't needed before on KK), now I've flashed everything back to stock, but now it says "system up to date" how do i solve this now? I did grab the ota zip, so maybe i can force it to flash with that zip on the stock recovery?

DarknessWarrior said:
I'm having the same problem, I had already flashed /system and /boot back to stock, just didn't flash recovery (because it wasn't needed before on KK), now I've flashed everything back to stock, but now it says "system up to date" how do i solve this now? I did grab the ota zip, so maybe i can force it to flash with that zip on the stock recovery?
Click to expand...
Click to collapse
Yeah, download ota file and sideload it, otherwise you're waiting for the ota to become available to you again via download on device.

jasonftfw said:
Yeah, download ota file and sideload it, otherwise you're waiting for the ota to become available to you again via download on device.
Click to expand...
Click to collapse
I have my own ota file (grabbed it from the /cache partition before flashing stock), how do i sideload it?
---------- Post added at 03:01 AM ---------- Previous post was at 02:56 AM ----------
DarknessWarrior said:
I have my own ota file (grabbed it from the /cache partition before flashing stock), how do i sideload it?
Click to expand...
Click to collapse
just got the OTA notification again, so I'll give it another shot (yeah, i just quoted myself)

DarknessWarrior said:
I have my own ota file (grabbed it from the /cache partition before flashing stock), how do i sideload it?
Click to expand...
Click to collapse
Use cmd prompt to use adb. You'll need android SDK if you don't have it. Navigate in cmd where your adb is (also have your update.zip in that directory). Run adb and then adb reboot boot loader, wait for boot loader, on device go to recovery. Once recovery is up, press vol up while holding power to access menu, go to apply update from adb then back in cmd run adb sideload update.zip

jasonftfw said:
Use cmd prompt to use adb. You'll need android SDK if you don't have it. Navigate in cmd where your adb is (also have your update.zip in that directory). Run adb and then adb reboot boot loader, wait for boot loader, on device go to recovery. Once recovery is up, press vol up while holding power to access menu, go to apply update from adb then back in cmd run adb sideload update.zip
Click to expand...
Click to collapse
thanks but I got the OTA notification again and is now installing without problems

DarknessWarrior said:
thanks but I got the OTA notification again and is now installing without problems
Click to expand...
Click to collapse
Never hurts to know how to sideload for future.

jasonftfw said:
Never hurts to know how to sideload for future.
Click to expand...
Click to collapse
agreed.

I just installed Android Sdk and downloaded the ota from google and im having problems it doesnt side load

jasonftfw said:
Flash stock recovery and did you make any modifications to stock ROM or flash a custom ROM? If so you need to undo all mods and replace anything you removed that is part of system, or just install stock.
Click to expand...
Click to collapse
DarknessWarrior said:
I'm having the same problem, I had already flashed /system and /boot back to stock, just didn't flash recovery (because it wasn't needed before on KK), now I've flashed everything back to stock, but now it says "system up to date" how do i solve this now? I did grab the ota zip, so maybe i can force it to flash with that zip on the stock recovery?
Click to expand...
Click to collapse
sry i already forgot all about these things (flashing,etc.)
so how is the easiest way to flash stock Recovery ?
or should i direct flash the stock ROM ? but is it gonna delete all of my datas ?
Thanks for your answer btw

Falconite said:
sry i already forgot all about these things (flashing,etc.)
so how is the easiest way to flash stock Recovery ?
or should i direct flash the stock ROM ? but is it gonna delete all of my datas ?
Thanks for your answer btw
Click to expand...
Click to collapse
check out the toolkit from wugfresh, that might be the easiest way for you if you don't know what you're doing... maybe take some notes so that you do remember what you're doing for future.

Related

[Q] What to do now when 4.1.1 comes if I'm rooted and so?

Fixed.
RusherDude said:
If I am on 4.4 stock rooted, with a custom recovery, and stuff modified on /system.. what I do when the update to 4.1.1 comes?
If I don't do nothing, the update will download automatically (which I don't want at all...), then try to patch and fail (I guess it won't even start since it detects that it's not stock system and recovery to flash the update) and it may even loop downloading and failing by what I readed being a bug on some 4.3 roms on the Nexus 4?
So how I should act in the following situations? First make a nandroid then..
a) I wanna flash it asap: I get the ota zip asap its posted and flash it on CWM and hope it goes ok. I may **** up stuff and have to revert to the nandroid, or 1it can go ok and just lose root and the system changes, right?
b) I wanna stay on 4.4 until all the stuff is ported to 4.1.1: It will at some point download the ota (****) by itself and spam me continuously to install it, right? If I wanna stay on 4.4 until all the stuff I use its compatible with 4.1.1, what I got to do to evade the auto-downloading of the ota and the spam about the update?
I don't know.. any way to stop the auto-update from working or so? That would be great!
Thanks in advance.
Click to expand...
Click to collapse
Here is what I just did, and it worked perfectly.
1. Take note of all the mods you installed so you can install them afterwards.
2. Put phone in bootloader mode / fastboot
3. Grab the 4.4 stock image from Google. Extract system.img file from it and flash that through fastboot (without the -w command) (fastboot flash system system.img). Don't worry you won't lose anything if you omit -w. Apps and data are preserved, it just set the \system area back to stock
4. Copy the OTA udpate zip to your phone, flash with TWRP. Since everything is 'back to stock' it should flash fine.
I had to re-root with TWRP after flashing before I rebooted. Everything was good to go. Then reflash your mods.
sonicdeth said:
Here is what I just did, and it worked perfectly.
1. Take note of all the mods you installed so you can install them afterwards.
2. Put phone in bootloader mode / fastboot
3. Grab the 4.4 stock image from Google. Extract system.img file from it and flash that through fastboot (without the -w command) (fastboot flash system system.img). Don't worry you won't lose anything if you omit -w. Apps and data are preserved, it just set the \system area back to stock
4. Copy the OTA udpate zip to your phone, flash with TWRP. Since everything is 'back to stock' it should flash fine.
I had to re-root with TWRP after flashing before I rebooted. Everything was good to go. Then reflash your mods.
Click to expand...
Click to collapse
Ok, that covers the a) situation where I want to flash it asap, thanks! (also note everyone, you got to disable xposed and all mods before flashing the ota)
PS: You can just flash the stock kernel and undo all the system changes, no need to flash the entire 4.4 stock zip.
What about the b) situation?
RusherDude said:
Ok, that covers the a) situation where I want to flash it asap, thanks! (also note everyone, you got to disable xposed and all mods before flashing the ota)
PS: You can just flash the stock kernel and undo all the system changes, no need to flash the entire 4.4 stock zip.
What about the b) situation?
Click to expand...
Click to collapse
Don't know why you'd want to go all the way back to 4.1.1. That's from July '12.
mattjorgs said:
Don't know why you'd want to go all the way back to 4.1.1. That's from July '12.
Click to expand...
Click to collapse
Wut? in the b) situation I just wanna STAY on 4.1 until all the stuff is ported to 4.1.1 (if something needs porting).
RusherDude said:
Wut? in the b) situation I just wanna STAY on 4.1 until all the stuff is ported to 4.1.1 (if something needs porting).
Click to expand...
Click to collapse
You mean 4.4? And 4.4.1? Lol
Sent from my Nexus 5 using Tapatalk
How to update to 4.4.1
I am rooted/bootloader unlocked with TWRP v2.6.3.1. When I try to flash in recovery manually with ota zip, I get a Failed error with error "E: error executing updater binary in zip"
What are step to update for a device like mine??
Cheeze[iT] said:
You mean 4.4? And 4.4.1? Lol
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Omg yea, 4.4 lol, fail haha

how to update to 4.4.x after this... New to android

First of all, I have been reading this forum for about two weeks and just registered in order to get some help as I do not want to break my one week old nexus 5.
From my reading, the updates can be done in quite different ways and because of that I want to be sure what I should do.
I started by:
- root the mobile with cf-auto root. It did everything for me, got the superuser icon automatically
- installed clockwork mod and I have the custom recovery. By the way, I made a backup with it but where was it written? I want to copy it to my pc.
- other than that, I have installed some root only apps like rom manager, greenify, root Explorer, etc. I supported those developers with purchase. Those guys deserve it.
Anyway, i am looking for the safe way to update to 4.4.1. I read some members saying they lost root after the update, others lost something else (I am referring to the thread on nexus 5 general forum).
Can you help me? What path shall I go? Thanks a lot.
To update you'll basically have to go back to stock in a way. By that I mean you can either flash the System.img file from the Factory Image and then update using the update files for 4.4.1 by flashing it in recovery (via Sideload) and then just root again. OR you can install an updated "Stock" 4.4.1 image from the development section and root that.
cesar.maranhao said:
- installed clockwork mod and I have the custom recovery. By the way, I made a backup with it but where was it written? I want to copy it to my pc.
Click to expand...
Click to collapse
Hi, your backups are in /mnt/shell/emulated/clockworkmod/backup/
Copy to your PC with 'adb pull /mnt/shell/emulated/clockworkmod/backup'
Cheers
shotta35 said:
To update you'll basically have to go back to stock in a way. By that I mean you can either flash the System.img file from the Factory Image and then update using the update files for 4.4.1 by flashing it in recovery (via Sideload) and then just root again. OR you can install an updated "Stock" 4.4.1 image from the development section and root that.
Click to expand...
Click to collapse
i sense i am getting somewhere but how do i do that? i am new to this and been reading a lot but the first time all seems very vague. i need a little more help from you!
lets assume i want to just apply the 4.4.1 update (maybe this is the easiest way for now). how do i do it?
also, after the update succeds, i need to root again correct? what happens to all the apps i have right now with root permissions? do they stop working until i root again and give them root privileges again? can i use the cf auto root again?
also, i am on ART, i thought of letting you know since that can cause some problems updating(??)
finistere said:
Hi, your backups are in /mnt/shell/emulated/clockworkmod/backup/
Copy to your PC with 'adb pull /mnt/shell/emulated/clockworkmod/backup'
Cheers
Click to expand...
Click to collapse
thanks!
one more thing...
can't i copy that folder like a regular folder? just copy paste?
or move that folder (with root explorer) to my dropbox folder?
cesar.maranhao said:
i sense i am getting somewhere but how do i do that? i am new to this and been reading a lot but the first time all seems very vague. i need a little more help from you!
lets assume i want to just apply the 4.4.1 update (maybe this is the easiest way for now). how do i do it?
also, after the update succeds, i need to root again correct? what happens to all the apps i have right now with root permissions? do they stop working until i root again and give them root privileges again? can i use the cf auto root again?
also, i am on ART, i thought of letting you know since that can cause some problems updating(??)
Click to expand...
Click to collapse
If you want to apply the new update it all depends on your current setup. I gave you vague options because I don't know what you've done to your phone. If you've only rooted and not changed any of the files in system then it's easy to just flash the update with the recovery. You can download the update and then start recovery (look it up). Once in recovery start ADB sideload and connect to your PC (this assumes you already have working ADB, if not.... look it up ). To sideload you just need to adb sideload filename.zip. You can probably use WugFresh's Toolkit to also sideload but I generally don't use those so dunno what they do these days. Much easier to learn and understand what it does then do it yourself.
If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery.
cesar.maranhao said:
thanks!
one more thing...
can't i copy that folder like a regular folder? just copy paste?
or move that folder (with root explorer) to my dropbox folder?
Click to expand...
Click to collapse
You can just copy it, no need to use ADB but this is why it's good to know how to use ADB.
shotta35 said:
If you want to apply the new update it all depends on your current setup. I gave you vague options because I don't know what you've done to your phone. If you've only rooted and not changed any of the files in system then it's easy to just flash the update with the recovery. You can download the update and then start recovery (look it up). Once in recovery start ADB sideload and connect to your PC (this assumes you already have working ADB, if not.... look it up ). To sideload you just need to adb sideload filename.zip. You can probably use WugFresh's Toolkit to also sideload but I generally don't use those so dunno what they do these days. Much easier to learn and understand what it does then do it yourself.
If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery.
You can just copy it, no need to use ADB but this is why it's good to know how to use ADB.
Click to expand...
Click to collapse
thanks for the reply. i am reading on the adb sideload right now... i already have the update zip inside the platform tools. however, in the command prompt, it says my device is unauthorized (i have both the usb debugging and unknown sources ticked). the nexus 5 is connected as MTP.
any clues?
about what i have done to my nexus, i applied the cf autoroot, installed clockwork mod... nothing much besides some play store apps..
as for this paragraph:
"If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery. "
i have never done it, hence all these questions!
cesar.maranhao said:
thanks for the reply. i am reading on the adb sideload right now... i already have the update zip inside the platform tools. however, in the command prompt, it says my device is unauthorized (i have both the usb debugging and unknown sources ticked). the nexus 5 is connected as MTP.
any clues?
about what i have done to my nexus, i applied the cf autoroot, installed clockwork mod... nothing much besides some play store apps..
as for this paragraph:
"If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery. "
i have never done it, hence all these questions!
Click to expand...
Click to collapse
You do it from Recovery. So just copy the file to the phone in some folder. You can't update the phone with it running. So reboot to CWM and then choose Install from ZIP then find the file on your storage and then choose update. That may or may not work as I said depending.
-----------------
Plenty of these questions around... check them out first.
http://forum.xda-developers.com/showthread.php?t=2561198
http://forum.xda-developers.com/showthread.php?p=47369234
http://forum.xda-developers.com/showthread.php?t=2561076
shotta35 said:
If you want to apply the new update it all depends on your current setup. I gave you vague options because I don't know what you've done to your phone. If you've only rooted and not changed any of the files in system then it's easy to just flash the update with the recovery. You can download the update and then start recovery (look it up). Once in recovery start ADB sideload and connect to your PC (this assumes you already have working ADB, if not.... look it up ). To sideload you just need to adb sideload filename.zip. You can probably use WugFresh's Toolkit to also sideload but I generally don't use those so dunno what they do these days. Much easier to learn and understand what it does then do it yourself.
If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery.
You can just copy it, no need to use ADB but this is why it's good to know how to use ADB.
Click to expand...
Click to collapse
cesar.maranhao said:
thanks for the reply. i am reading on the adb sideload right now... i already have the update zip inside the platform tools. however, in the command prompt, it says my device is unauthorized (i have both the usb debugging and unknown sources ticked). the nexus 5 is connected as MTP.
any clues?
about what i have done to my nexus, i applied the cf autoroot, installed clockwork mod... nothing much besides some play store apps..
as for this paragraph:
"If you have a custom recovery you might just be able to flash the update with the recovery like you normally flash any zip in recovery. "
i have never done it, hence all these questions!
Click to expand...
Click to collapse
shotta35 said:
You do it from Recovery. So just copy the file to the phone in some folder. You can't update the phone with it running. So reboot to CWM and then choose Install from ZIP then find the file on your storage and then choose update. That may or may not work as I said depending.
-----------------
Plenty of these questions around... check them out first.
http://forum.xda-developers.com/showthread.php?t=2561198
http://forum.xda-developers.com/showthread.php?p=47369234
http://forum.xda-developers.com/showthread.php?t=2561076
Click to expand...
Click to collapse
yes, i have been reading those topics and many others.. i managed to solve the adb device unauthorized anyway. just flashed the 4.4.1 zip file under clockwork mod recover.. android is upgrading at the moment. lets see if everything is work as it should.
No need to sideload adb bla bla..
copy the OTA zip into the phone, and just flash it in CWM (install file from internal storage).. 1 minute and done.
You'll get error status 7 at checking if you changed something in system (apart from rooting), else you shouldn't have any problem.
RusherDude said:
No need to sideload adb bla bla..
copy the OTA zip into the phone, and just flash it in CWM.. 1 minute and done.
You'll get error status 7 at checking if you changed something in system (apart from rooting), else you shouldn't have any problem.
Click to expand...
Click to collapse
yes, everything is fine. 4.4.1 loaded fine without any errors. i have root checker and when i tested, it says i do not have proper root access. i also lost my clockwork mod recovery.
i am now checking into it to see what needs to be done to gain root access again and get the custom recovery as it was before the update.
cesar.maranhao said:
yes, everything is fine. 4.4.1 loaded fine without any errors. i have root checker and when i tested, it says i do not have proper root access. i also lost my clockwork mod recovery.
i am now checking into it to see what needs to be done to gain root access again and get the custom recovery as it was before the update.
Click to expand...
Click to collapse
You need to flash the recovery again via fastboot (youll lose it every time, unless you flash the flashable recovery ZIP just after flashing the OTA and before rebooting the phone).You'll have this problem every OTA unless you flash the zipped version everytime.
I'd recommend the easy way to root, get the SuperSU binaries and flash them through the custom recovery and you're done..
RusherDude said:
No need to sideload adb bla bla..
copy the OTA zip into the phone, and just flash it in CWM (install file from internal storage).. 1 minute and done.
You'll get error status 7 at checking if you changed something in system (apart from rooting), else you shouldn't have any problem.
Click to expand...
Click to collapse
RusherDude said:
You need to flash the recovery again via fastboot (youll lose it every time, unless you flash the flashable recovery ZIP just after flashing the OTA and before rebooting the phone).You'll have this problem every OTA unless you flash the zipped version everytime.
I'd recommend the easy way to root, get the SuperSU binaries and flash them through the custom recovery and you're done..
Click to expand...
Click to collapse
i see. things are starting to make sense for me.
before reading you post, i tried to get the clockwork mod recovery through the Rom Manager App. it failed. i am now looking for those files you mentioned.
EDIT: i am at the clockworkmod recovery website... is the file i want an IMG?
cesar.maranhao said:
i see. things are starting to make sense for me.
before reading you post, i tried to get the clockwork mod recovery through the Rom Manager App. it failed. i am now looking for those files you mentioned.
EDIT: i am at the clockworkmod recovery website... is the file i want an IMG?
Click to expand...
Click to collapse
You'd only be looking for the supersu binaries, since you already have the recovery IMG from te previous time, right? (the one that you need for fastboot).
EDIT: Yes, IMG files are for fastboot, ZIP files for recovery.
RusherDude said:
You'd only be looking for the supersu binaries, since you already have the recovery IMG from te previous time, right? (the one that you need for fastboot).
EDIT: Yes, IMG files are for fastboot, ZIP files for recovery.
Click to expand...
Click to collapse
but how do i install it? when i go into recovery it only gives me 4 options:
reboot system now
apply update from adb
wipe cache/factory reset
wipe cache partition
i am lost
cesar.maranhao said:
but how do i install it? when i go into recovery it only gives me 4 options:
reboot system now
apply update from adb
wipe cache/factory reset
wipe cache partition
i am lost
Click to expand...
Click to collapse
That's the stock recovery, you can't do nothing from there.
You need to flash the recovery via fastboot (didn't you do that the first time to get your custom recovery..?)
Check this tutorial mate: http://forum.xda-developers.com/showthread.php?t=2507905
RusherDude said:
You'd only be looking for the supersu binaries, since you already have the recovery IMG from te previous time, right? (the one that you need for fastboot).
EDIT: Yes, IMG files are for fastboot, ZIP files for recovery.
Click to expand...
Click to collapse
RusherDude said:
That's the stock recovery, you can't do nothing from there.
You need to flash the recovery via fastboot (didn't you do that the first time to get your custom recovery..?)
Check this tutorial mate: http://forum.xda-developers.com/showthread.php?t=2507905
Click to expand...
Click to collapse
no, i got the custom recovery when i installed clockworkmod recovery from the play store. i am now reading the thread you linked me! thanks!
cesar.maranhao said:
no, i got the custom recovery when i installed clockworkmod recovery from the play store. i am now reading the thread you linked me! thanks!
Click to expand...
Click to collapse
done it! i now have root again and the clockworkmod custom recovery! nice!
:good:
RusherDude said:
You need to flash the recovery again via fastboot (youll lose it every time, unless you flash the flashable recovery ZIP just after flashing the OTA and before rebooting the phone).You'll have this problem every OTA unless you flash the zipped version everytime.
I'd recommend the easy way to root, get the SuperSU binaries and flash them through the custom recovery and you're done..
Click to expand...
Click to collapse
from where can i get the flashable clokwork mod recovery zip file?
i am going to apply the 4.4.2 update now and will be doing it this way:
from the recovery apply the 4.4.2 zip. after this apply the supersu zip. i want to install the custom recovery zip too so when the phone restarts everything will be configured. is this possible?
RusherDude said:
You need to flash the recovery again via fastboot (youll lose it every time, unless you flash the flashable recovery ZIP just after flashing the OTA and before rebooting the phone).You'll have this problem every OTA unless you flash the zipped version everytime.
I'd recommend the easy way to root, get the SuperSU binaries and flash them through the custom recovery and you're done..
Click to expand...
Click to collapse
well, it seems i haven't lost my custom recovery. was it because i installed the supersu before rebooting?

Update fails to install

I tried to install the new update but on the install screen it says failed to verify and asks if i want to install anyways.
I choose yes and it errors out saying the update is for device "roth" and i have device "thor"
Does ayone know a workaround for this?
Have you messed with any system files or changed out the recovery or anything like that? I assume the Shield is going to look to make sure the system is all intact before allowing the update. Though the fact it says Roth which is a spelling error of Thor seems weird. Mine updated fine...
If you can find the update using root explorer you could delete it and redownload it.
I unlocked bootloader, installed cwm, and rooted using Kwonggers toolkit.
Sent from my XT1053 using Tapatalk
csos95 said:
I unlocked bootloader, installed cwm, and rooted using Kwonggers toolkit.
Sent from my XT1053 using Tapatalk
Click to expand...
Click to collapse
OTAs will commonly fail if you install custom recovery. You'll have to wait for someone to make it into a zip that you can run through CWM.
csos95 said:
I unlocked bootloader, installed cwm, and rooted using Kwonggers toolkit.
Sent from my XT1053 using Tapatalk
Click to expand...
Click to collapse
You probably still have CWM installed, to install an OTA you must first go back to the stock recovery. You can download it from here: http://goo.im/devs/agrabren/shield/original_images/recovery.img
Put that file in your ADB folder
To flash it, connect to usb and enable ADB debugging.
on PC type:
adb reboot bootloader
-Wait to reboot-
fastboot flash recovery recovery.img
-Now you have stock recovery installed-
Reboot the shield normally and install the OTA update, it should work.
Your bootloader is still unlocked, but you don't have root.
To install CWM, just follow the same instructions but replace the stock image with the CWM recovery image. You can download that here: http://goo.im/devs/agrabren/shield/cwm/recovery.img
The shield will be unrooted when you update. To root, simply flash CWM and reboot. CWM will ask you if you want to disable Stock reflashing, and if you want to root.
You may also need to flash the real SU zip from here: http://download.chainfire.eu/396/SuperSU/UPDATE-SuperSU-v1.94.zip?retrieve_file=1
For me, I was not able to let the SU app install the binary's alone, (Normal, or CWM method) I had to flash the SU zip.
But the update is smooth, and everything is working. Just no SD write support obviously.
CDeviant said:
You probably still have CWM installed, to install an OTA you must first go back to the stock recovery. You can download it from here: http://goo.im/devs/agrabren/shield/original_images/recovery.img
Put that file in your ADB folder
To flash it, connect to usb and enable ADB debugging.
on PC type:
adb reboot bootloader
-Wait to reboot-
fastboot flash recovery recovery.img
-Now you have stock recovery installed-
Reboot the shield normally and install the OTA update, it should work.
Your bootloader is still unlocked, but you don't have root.
To install CWM, just follow the same instructions but replace the stock image with the CWM recovery image. You can download that here: http://goo.im/devs/agrabren/shield/cwm/recovery.img
The shield will be unrooted when you update. To root, simply flash CWM and reboot. CWM will ask you if you want to disable Stock reflashing, and if you want to root.
You may also need to flash the real SU zip from here: http://download.chainfire.eu/396/SuperSU/UPDATE-SuperSU-v1.94.zip?retrieve_file=1
For me, I was not able to let the SU app install the binary's alone, (Normal, or CWM method) I had to flash the SU zip.
But the update is smooth, and everything is working. Just no SD write support obviously.
Click to expand...
Click to collapse
I tried this but it wouldn't download the ota again an I couldn't find where it was. So, I tried going back to stock to update but now it is stuck on the boot screen. I tried downloading a newer factory image from the nvidia website but now all of the windows links are locked behind some developer program that I have to make an account, submit an application, and wait for approval. Do you have any links to a recent factory restore image?
EDIT: I ended up just downloading mint and the linux .sh file to get the factory images.
You can use the root toolbox on this forum to reflash stock and relock and fix it
eric4shay said:
You can use the root toolbox on this forum to reflash stock and relock and fix it
Click to expand...
Click to collapse
That's what I tried before but it didn't work
If some updates please capture the OTA zip that downloads and upload it for us to tear apart.
What steps are you doing on there also email me [email protected] I will be able to respond more quickly
you dont have to
you can just use kwonggers toolkit, and just revert to stock kernel, stock system image, and stock recovery, you don't need to relock bootloader, but you must download the ota's separately, if you don't automatically see them under about shield> updates, then go to application manager>all> and force stop google services framework, then check for the update(it should now show up and download). this is what I have been doing, everytime I want to revert to the stock, most up to date ota, after this, you can reflash cwm recovery, flash the super su.zip and root again!
The ota (for some back assward reason) downloads not to the ota folder but to the cache folder. Anyway uploading the full otq zip now will edit with link when its done
Sent from my SHIELD using Tapatalk
Mechcondrid said:
The ota (for some back assward reason) downloads not to the ota folder but to the cache folder. Anyway uploading the full otq zip now will edit with link when its done
Sent from my SHIELD using Tapatalk
Click to expand...
Click to collapse
That could be more than one reason. But off the top of my head, maybe it's because the OTA folder is userspace, and there might not be enough Storage left on the internal. Cache is a separate partition, Things can even be deleted while running. So basically it insures enough space to download, and the user would never need to delete his own data to make room.
It might be awkward when you're looking for the OTA, but I think it's designed that way with the user in mind. :good:
Well regardless here's the ota file https://drive.google.com/file/d/0B2khjpo7TDP0Y3c0SjNNRWNXT28/edit?usp=sharing
Sent from my SCH-I545 using Tapatalk

[N_7.0][NPJ25.93-14][TWRP][Boot]TWRP Backup of Stock Boot Partition

DISCLAIMER: I AM NOT LIABLE TO ANY DAMAGE THAT HAPPENS TO YOUR DEVICE BECAUSE OF DOING ANYTHING WRONG.
MOTO G4 PLUS [XT1643]
This is for those who had flashed a custom kernel on their stock ROM and now want to revert to stock.
REQUIREMENTS:
1. TWRP 3.0.3-n2 by @Shreps .
https://forum.xda-developers.com/mo...covery-twrp-3-0-2-r3-moto-g4-g4-plus-t3494337
This one is more updated/maintained than the official 3.0.2 version.
2. 7Zip Compression Utility:
Download and install on your PC. I use this as it gives the maximum ultra level compression. See Downloads below.
PROCEDURE:
1. Download and extract the TWRP.7z using 7Zip.
2. Place the TWRP folder it in the root directory of your INTERNAL STORAGE.
2. Just reboot TWRP once and choose Restore and then choose this: athene_93-14_boot
3. Swipe to restore.
NOTE: As a general recommendation for all zip installations and backup/restore using twrp, Wipe Cache and ART Cache before you Reboot to System.
4. You're DONE
DOWNLOADS:
Google Drive Link for the file:
https://drive.google.com/open?id=0B25DpDahxm52MDlBRlVqNElkaUE
7-ZIP Download Link:
http://www.7-zip.org/download.html
IF YOU WANT ENTIRE STOCK ROM ( TWRP BACKUP) VISIT THIS THREAD BY @Greekgodmerwyn .
https://forum.xda-developers.com/moto-g4-plus/how-to/android-7-0-moto-g4-plus-npj25-93-14-t3544601
HIT LIKE IF I HELPED YOU! :fingers-crossed: :good:
Hey I need the file bit it is in bin so give a alternative link
Can i install this to xt1644 retus?
Dont know bro I just want the 1643 one
dedik46 said:
Can i install this to xt1644 retus?
Click to expand...
Click to collapse
Not tried. Make additional backups and try. :good:
https://drive.google.com/open?id=0B25DpDahxm52MDlBRlVqNElkaUE
Not Found
Error 404
Please re-upload.
nextheart said:
https://drive.google.com/open?id=0B25DpDahxm52MDlBRlVqNElkaUE
Not Found
Error 404
Please re-upload.
Click to expand...
Click to collapse
Oh wait. Try this, @nextheart
https://www.androidfilehost.com/?fid=745425885120722570
@tywinlannister7 Thanks for quick reply.
As far as I can understand, this file should be flashed (restored) after restoring my TWRP back up of nougat stock rom taken in January-2017. Currently I am on RR-MM.
Shall I able to take OTA then?
nextheart said:
@tywinlannister7 Thanks for quick reply.
As far as I can understand, this file should be flashed (restored) after restoring my TWRP back up of nougat stock rom taken in January-2017. Currently I am on RR-MM.
Shall I able to take OTA then?
Click to expand...
Click to collapse
For OTA updates to work, you'd need a stock recovery on your device too; TWRP is a no go. Once you've restored your TWRP backup of your Nougat stock ROM (which hopefully may have the stock boot still), you can flash the stock recovery linked here https://forum.xda-developers.com/moto-g4-plus/how-to/how-to-ota-rooting-nougat-npj-25-93-14-t3601747
I imagine the easiest option is to flash the recovery in fastboot (same as you did with TWRP) using 'fastboot flash recovery recovery.img', then rebooting into recovery.
I think, though I've not tried it with a stock recovery, that you should be able to flash the recovery image in TWRP:
tap Install in the TWRP menu
Select 'install image's
Find your stock recovery image and select
Choose recovery as the image type
Flash and reboot to recovery.
Then, provided your system has a stock kernel, no modifications to your system and a stock recovery (bootloader doesn't matter), you should be able to update via OTA.
@echo92 Thanks for detailed guide.
I had flashed SuperSU on Nougat stock ROM, so stock boot might be affected. Am I right?
In short, I want to sell the device, so I want to return to stock.
nextheart said:
@echo92 Thanks for detailed guide.
I had flashed SuperSU on Nougat stock ROM, so stock boot might be affected. Am I right?
In short, I want to sell the device, so I want to return to stock.
Click to expand...
Click to collapse
You could have directly flashed the latest March 1 Security firmware via fastboot and lock your bootloader too.
tywinlannister7 said:
You could have directly flashed the latest March 1 Security firmware via fastboot and lock your bootloader too.
Click to expand...
Click to collapse
Thank you for pointing out.
Will I lose my IMEI or WIFI MAK or any thing else by fastboot method? Because I have read that some users are losing such things by fastboot method.
nextheart said:
Thank you for pointing out.
Will I lose my IMEI or WIFI MAK or any thing else by fastboot method? Because I have read that some users are losing such things by fastboot method.
Click to expand...
Click to collapse
Shouldn't create any such issues. Anyways, you can make an entire backup of the fsg and other partitions in twrp.
Yes, your data will be wiped though.

Back to Stuck

Hello guys
I unlocked the bootloader and root my phone but it's not full root because it's Read only and I can't uninstall any system apps and the only thing I get is to freeze those app and because of this I want to go back to stuck
But I couldn't do that no matter what:crying::crying:
I try Upade.app in dload folder on both internal and sd card but I get error when I want to initiate the update
So please if any one knows a cretin way to go back to stuck, do tell
does Sp Flash tool works with this phone or not ???
badboy_6120 said:
Hello guys
I unlocked the bootloader and root my phone but it's not full root because it's Read only and I can't uninstall any system apps and the only thing I get is to freeze those app and because of this I want to go back to stuck
But I couldn't do that no matter what:crying::crying:
I try Upade.app in dload folder on both internal and sd card but I get error when I want to initiate the update
So please if any one knows a cretin way to go back to stuck, do tell
does Sp Flash tool works with this phone or not ???
Click to expand...
Click to collapse
try to reroot using the method from this thread https://forum.xda-developers.com/mate-9/how-to/guide-how-to-root-mate-9-decrypt-data-t3569986
you need to flash your stock boot.img thru twrp to remove the superuser you use previously before proceed using superRoot or SuperSU from that thread. and try to look for your stock boot.img maybe you can find it in this thread https://forum.xda-developers.com/mate-9/development/stock-boot-img-library-t3573312
Good Luck.
eddmecha said:
try to reroot using the method from this thread https://forum.xda-developers.com/mate-9/how-to/guide-how-to-root-mate-9-decrypt-data-t3569986
you need to flash your stock boot.img thru twrp to remove the superuser you use previously before proceed using superRoot or SuperSU from that thread. and try to look for your stock boot.img maybe you can find it in this thread https://forum.xda-developers.com/mate-9/development/stock-boot-img-library-t3573312
Good Luck.
Click to expand...
Click to collapse
thanks for your reply
any Idea how to get back to stuck firmwork ???
badboy_6120 said:
thanks for your reply
any Idea how to get back to stuck firmwork ???
Click to expand...
Click to collapse
Flash back stock boot and you'll be back to stock, as long as you didn't modify any of the other partitions (/system, /vendor, /product). And flash back recovery using adb.
Get stock boot by downloading your firmware from http://hwmt.ru/oth/HWFF/info/view.php?find_model=mha
Then download Huawei Update Extractor https://forum.xda-developers.com/showthread.php?t=2433454
Open it up and open update.app which you extracted from update.zip. Right click on BOOT and extract, same with recovery.
Flash back boot using twrp and 'fastboot flash recovery recovery.img' to flash back stock boot.
ante0 said:
Flash back stock boot and you'll be back to stock, as long as you didn't modify any of the other partitions (/system, /vendor, /product). And flash back recovery using adb.
Get stock boot by downloading your firmware from http://hwmt.ru/oth/HWFF/info/view.php?find_model=mha
Then download Huawei Update Extractor https://forum.xda-developers.com/showthread.php?t=2433454
Open it up and open update.app which you extracted from update.zip. Right click on BOOT and extract, same with recovery.
Flash back boot using twrp and 'fastboot flash recovery recovery.img' to flash back stock boot.
Click to expand...
Click to collapse
I did that but I still don't see "system update" in settings and still getting error while applying new update and can not apply any theme and still have that ridiculous screen that apeared after unlocking bootloader
I mean any way like flashing a new firmware with a tool like SP Flash Tool
badboy_6120 said:
I did that but I still don't see "system update" in settings and still getting error while applying new update and can not apply any theme and still have that ridiculous screen that apeared after unlocking bootloader
I mean any way like flashing a new firmware with a tool like SP Flash Tool
Click to expand...
Click to collapse
You will have to flash back hw and public zips for your build. There's a folder (hw_init) in /data/ that gets wiped when you format data, it contain apps (system update for example) and the theme engine.
So you will have to flash back TWRP again and decrypt again if you went back to stock, else you won't be able to flash the zips. After that you can flash back stock boot and recovery, and you *should* be able to update via OTA.
Here's a little guide for getting HW and public for your build: https://forum.xda-developers.com/showpost.php?p=71302827&postcount=627
Also, question: What update are you trying to apply? It might just be that it's not approved by Huawei yet, and that makes it impossible to install using Firmware Finder.
And if you're trying the Dload method, it won't work. Only 2 offline firmwares have been released.
Edit: I should learn to read. So you're trying Dload? Yeah, that won't work.
I guess you could install your current full firmware using Firmware Finder, but for that you'd still need to flash back HW and Public so you can actually see the System Update button.
And that means flashing back TWRP, and flashing to /data requires decrypting, so you'd have to do that as well.
ante0 said:
You will have to flash back hw and public zips for your build. There's a folder (hw_init) in /data/ that gets wiped when you format data, it contain apps (system update for example) and the theme engine.
So you will have to flash back TWRP again and decrypt again if you went back to stock, else you won't be able to flash the zips. After that you can flash back stock boot and recovery, and you *should* be able to update via OTA.
Here's a little guide for getting HW and public for your build: https://forum.xda-developers.com/showpost.php?p=71302827&postcount=627
Also, question: What update are you trying to apply? It might just be that it's not approved by Huawei yet, and that makes it impossible to install using Firmware Finder.
And if you're trying the Dload method, it won't work. Only 2 offline firmwares have been released.
Edit: I should learn to read. So you're trying Dload? Yeah, that won't work.
I guess you could install your current full firmware using Firmware Finder, but for that you'd still need to flash back HW and Public so you can actually see the System Update button.
And that means flashing back TWRP, and flashing to /data requires decrypting, so you'd have to do that as well.
Click to expand...
Click to collapse
My Stuck rom is MHA-L29C185B110 and since I didn't find this one I extracted the boot.img from MHA-L29C185B126 and used it
I also download the public and Hw zip for MHA-L29C185B126 rom and flash those
When I boot up the camera Icon is gone as for Settings
but the update option is now avalible in settings and it suggest build 156 but when I hit quick update it gives me a popup that says Download failed
any Idea ???
badboy_6120 said:
My Stuck rom is MHA-L29C185B110 and since I didn't find this one I extracted the boot.img from MHA-L29C185B126 and used it
I also download the public and Hw zip for MHA-L29C185B126 rom and flash those
When I boot up the camera Icon is gone as for Settings
but the update option is now avalible in settings and it suggest build 156 but when I hit quick update it gives me a popup that says Download failed
any Idea ???
Click to expand...
Click to collapse
You have to flash public first than hw_data not the opposite.
gm007 said:
You have to flash public first than hw_data not the opposite.
Click to expand...
Click to collapse
I used this method that our friend suggest in post 2
UNLOCK YOUR BOOTLOADER
02-FLASH TWRP 3.0.2-2 (thanks to @Tkkg1994) using ADB
03-Boot into TWRP (HOLD VOL up + POWER)
03(a)-Backup your Boot thru TWRP into your ext SD or OTG(optional)
04-Format Data in TWRP
05-Flash superRoot.zip (thanks to @ante0 for this)
06-Flash Public_data.zip if you are on build L29C636 u can use THIS
07-Flash Full_HW_data.zip(you will get error 7 but it still went thru)if you are on build L29C636 u can use THIS
***how to obtain files for step 6&7 Read THIS thanks to @gm007
08-Boot into system (setup ur phone)
09-Install PHH superuser from playstore.
badboy_6120 said:
I used this method that our friend suggest in post 2
UNLOCK YOUR BOOTLOADER
02-FLASH TWRP 3.0.2-2 (thanks to @Tkkg1994) using ADB
03-Boot into TWRP (HOLD VOL up + POWER)
03(a)-Backup your Boot thru TWRP into your ext SD or OTG(optional)
04-Format Data in TWRP
05-Flash superRoot.zip (thanks to @ante0 for this)
06-Flash Public_data.zip if you are on build L29C636 u can use THIS
07-Flash Full_HW_data.zip(you will get error 7 but it still went thru)if you are on build L29C636 u can use THIS
***how to obtain files for step 6&7 Read THIS thanks to @gm007
08-Boot into system (setup ur phone)
09-Install PHH superuser from playstore.
Click to expand...
Click to collapse
Hi there,
I am having similar issues, but the THIS in your post is just text? I am a novice to the Mate 9 and am trying to get my system update back It failed when I tried to go to B136 via FF
Use this https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page36
Rebrand to c636 it will be easier for you to go back to stock anytime,and faster update.
gm007 said:
Use this https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page36
Rebrand to c636 it will be easier for you to go back to stock anytime,and faster update.
Click to expand...
Click to collapse
Thanks for that. Do I have to do a full wipe if coming from a MHA-L09C34B122?
gm007 said:
Use this https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page36
Rebrand to c636 it will be easier for you to go back to stock anytime,and faster update.
Click to expand...
Click to collapse
Thanks man, It really worked:good::good:
I'm running on Stuck Rom again :victory::victory:

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