Database Users

[Q] OTA update to 4.2.2 problems

My 7 is unlocked and rooted, using Nexus Root Toolkit. I did an OTA to get to 4.2.1 some time ago and that went well. Root and unlock persisted. I am now getting OTA options for 4.2.2 from the System menu. First time I got and error in Android's belly. I restarted and was still in 4.2.1. System then said that I was up to date. A week or so later System told me again that OTA was available and I got the same result.
Any suggestions as to how I can do the update?

rsipson said:
My 7 is unlocked and rooted, using Nexus Root Toolkit. I did an OTA to get to 4.2.1 some time ago and that went well. Root and unlock persisted. I am now getting OTA options for 4.2.2 from the System menu. First time I got and error in Android's belly. I restarted and was still in 4.2.1. System then said that I was up to date. A week or so later System told me again that OTA was available and I got the same result.
Any suggestions as to how I can do the update?
Click to expand...
Click to collapse
You have two choices
1. Flash the stock 4.2.2 image using fastboot from here https://developers.google.com/android/nexus/images
Or
2. Flash this in CWM recovery (note this link is for the wifi model) http://android.clients.google.com/p....signed-nakasi-JDQ39-from-JOP40D.6ece895e.zip

You have to restore everything except relocking bootloader ... To be able to update ...when u finish ..just re-root
Sent from my Nexus 7 using xda premium

Same thing happened to me, I had to unroot and then root again after update.
Sent from my HTC Desire S using xda app-developers app

heat361 said:
You have two choices
1. Flash the stock 4.2.2 image using fastboot from here https://developers.google.com/android/nexus/images
Or
2. Flash this in CWM recovery (note this link is for the wifi model) http://android.clients.google.com/p....signed-nakasi-JDQ39-from-JOP40D.6ece895e.zip
Click to expand...
Click to collapse
Thanks for your post. I tried this using Clockwork and got a very long error message. I will quote part of it.
assert failed_apply_patch_check("/system/bin/debuggerd", "a2323a0c8 and a lot more
This is followed by error in file
I saw something about busybox changing some system files.
Any ideas??

How do I unroot without whipping all data?
Sent from my Nexus 7 using xda app-developers app

Search this forum for "OTA debugged"
There are only a few threads - read them all before you take any action.
This particular problem appears to be caused by StickMount.
You don't need to delete everything, nor do you need to flash the ENTIRE stock image - only the boot.img and system.img (via fastboot) without doing a factory reset or any other wiping.
This will unroot the ROM, and (of course) prevent StickMount from working. So you should over flash a SuperSU root kit afterwards (via custom recovery).
This very same problem may recur on the next OTA - so for goodness sake's, make a nandroid backup before you re-install StickMount and give it root privileges.

bftb0 said:
Search this forum for "OTA debugged"
There are only a few threads - read them all before you take any action.
This particular problem appears to be caused by StickMount.
You don't need to delete everything, nor do you need to flash the ENTIRE stock image - only the boot.img and system.img (via fastboot) without doing a factory reset or any other wiping.
This will unroot the ROM, and (of course) prevent StickMount from working. So you should over flash a SuperSU root kit afterwards (via custom recovery).
This very same problem may recur on the next OTA - so for goodness sake's, make a nandroid backup before you re-install StickMount and give it root privileges.
Click to expand...
Click to collapse
Sorry for being a numpty... can someone put the above into a mini step by step guide for me.. I'm stuggling with the terminology.
I rooted my Nexus and have since forgotten anything techie regarding it. I have StickMount and cannot update to 4.2.2..
How do i flash boot.img and system.img via fastboot, where do i get these files from, what versions etc do i need? And over flash SuperSU root kit?
What is OTA?
Basically, I think i need a newbie guide. I am techie enough to achieve most things normally.. i just don't know the android system at all, and what i did know to be able to root it i have completely forgotten!
Any guidance would be very much appreciated. Cheers.

[Q] Rooted Nexus 4 Can Get Android 4.3 Updates ?

Hi There,
I have rooted my Nexus 4 Few Days ago and Still I didn't got my Android 4.3 Update. I want to know after rooting is my device getting automatically update or do I need to install it manually after downloading image from Google ?
Thanks

http://forum.xda-developers.com/showthread.php?t=2378413
Sent from my Nexus 4 using Tapatalk 4 Beta

konfidential said:
http://forum.xda-developers.com/showthread.php?t=2378413
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
I know I can install it manually. I need to know whether I will get Automatic Push Up Update or Not

You're rooted... So no
Sent from my Nexus 4 using Tapatalk 4 Beta

konfidential said:
You're rooted... So no
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Thanks Buddy.So after I Installed Image from Google Developers is it unroot again ?

Yes.. You'll lose root
Sent from my Nexus 4 using Tapatalk 4 Beta

konfidential said:
You're rooted... So no
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Actually, if your device is rooted but still running stock, you can still receive OTA updates.
AnjulaMalshan said:
Thanks Buddy.So after I Installed Image from Google Developers is it unroot again ?
Click to expand...
Click to collapse
Yes, you'll need to re-root your device.
Sent from my Nexus 4

Hi,
My Nexus 4 is rooted running stock, but with the faux kernel. Will I still get 4.3 pushed to my phone?
Either way once I install 4.3, will I have to unlock the bootloader again in order to root the phone?
Thanks, I'm new to all this business

Theonew said:
Actually, if your device is rooted but still running stock, you can still receive OTA updates.
Yes, you'll need to re-root your device.
Sent from my Nexus 4
Click to expand...
Click to collapse
I received update notification, my Nexus 4 is rooted and running stock. So if I update would I lose root? and when I root again would I lose my data unless I backup and restore it later?
Thank you.

kannaiah said:
I received update notification, my Nexus 4 is rooted and running stock. So if I update would I lose root? and when I root again would I lose my data unless I backup and restore it later?
Thank you.
Click to expand...
Click to collapse
You will lose root. once you re-root it you will not lose any data. just to be safe create a backup before upgrading to 4.3

I received my Nexus 4 on March 2 2013.
It was running Jelly Bean 4.2 out of the box but, soon after I connected to my wifi, the phone automatically downloaded 4.2.2 and was ready to install. I upgraded to 4.2.2 without making any modifications or added any apps to the phone.
I then rooted my phone using Nexus Root Toolkit v1.6.3 by Wug. It used SuperSU and BusyBox Free, and installed the TWRP custom recovery.
A week later I installed the faux123 kernel. I have not installed any custom ROM at all.
On July 31 2013 I noticed the 4.3 update had been automatically downloaded and ready to install (there was a persistent notification in the status bar as well as a "Restart & Install" message in About phone -> System updates).
Just now (yes I know it has been a week but I had been rather busy so I did my backups in parts) I tried to install the 4.3 update. After the restart I was dumped into TWRP's recovery screen. Not knowing what to do I chose Reboot -> System. The phone started up as normal, but once the boot has completed, I found that I am still on 4.2.2, still rooted, and still running the faux123 kernel. But now - even after reboots and rechecks - About phone -> System updates tells me that "Your system is up to date"!?!?
STRANGE...

xdakewie said:
I received my Nexus 4 on March 2 2013.
It was running Jelly Bean 4.2 out of the box but, soon after I connected to my wifi, the phone automatically downloaded 4.2.2 and was ready to install. I upgraded to 4.2.2 without making any modifications or added any apps to the phone.
I then rooted my phone using Nexus Root Toolkit v1.6.3 by Wug. It used SuperSU and BusyBox Free, and installed the TWRP custom recovery.
A week later I installed the faux123 kernel. I have not installed any custom ROM at all.
On July 31 2013 I noticed the 4.3 update had been automatically downloaded and ready to install (there was a persistent notification in the status bar as well as a "Restart & Install" message in About phone -> System updates).
Just now (yes I know it has been a week but I had been rather busy so I did my backups in parts) I tried to install the 4.3 update. After the restart I was dumped into TWRP's recovery screen. Not knowing what to do I chose Reboot -> System. The phone started up as normal, but once the boot has completed, I found that I am still on 4.2.2, still rooted, and still running the faux123 kernel. But now - even after reboots and rechecks - About phone -> System updates tells me that "Your system is up to date"!?!?
STRANGE...
Click to expand...
Click to collapse
I also get the same thing. I rooted my official jellybean 4.2.2 to with nexus 4 tool kit. I have teamwin recovery mode . I get on my phn there is an update 4.3 when i press restart and install its restarting to teamwin recovery mode and nothings updated when i boot back to system still get 4.2.2 ver. How do I update the official firmware?

crashzonecz said:
I also get the same thing. I rooted my official jellybean 4.2.2 to with nexus 4 tool kit. I have teamwin recovery mode . I get on my phn there is an update 4.3 when i press restart and install its restarting to teamwin recovery mode and nothings updated when i boot back to system still get 4.2.2 ver. How do I update the official firmware?
Click to expand...
Click to collapse
hi there!
after 3-4 days of telling me my "system is up to date", i got another auto-download and prompt to update yesterday. this time i tried to look for the downloaded update file on my emulated SD card when in TWRP but i couldn't find it; so i chose Restart->System like i did before and again (naturally) nothing was updated (and thank goodness at least nothing broke as far as i could see).
from what i've read i believe we will all get such OTA update notices. however, to successfully update using the downloaded file, we would need our phones to be in stock condition (no root, no custom ROM or kernel, etc.). now this 4.3 update as compared to 4.2.2 isn't all that appealing to me, so i think i will wait for a few months to see there are no bugs before attempting to update again.
if you would like to update now, i suggest you read this thread http://forum.xda-developers.com/showthread.php?t=2390127 in which a member advised on using TWRP to handle the updating and not having to re-root your phone after that. hope it helps, and good luck to you!

just do it manually! It's soo simple..
follow these great instructions:
http://forum.xda-developers.com/showthread.php?t=2145848
Look out with flashing userdata userdata.img, dependent on the instructions you choose you have to remove/skip this one because it will erase all your data!
If you want root, install the latest SuperSU 1.5 after you're done.
I also would make a nandroid (full backup) with CWM/TWRP before you start.. if something goes wrong you can always revert all steps.

[Q] Problem with OTA 4.3

Hey guys, got a problem here.
My nexus 4 is rooted running team win recovery. running 4.2.2
just got the notification about OTA update 4.3, really excited about it and clicked install.
phone rebooted, went to teamwin, and it looked to me trying to flash something. left it there and suddenly when back to the team win recovery home page. clicked reboot to system and don't know why i'm still in 4.2.2. checked for updates but says system is up to date.
can anyone help me with the solution?
thanks a lot

You need the stock recovery, as said in a thousand other threads. If u want 4.3 flash the system image and re-root
Sent from my Nexus 4 using xda premium

EddyOS said:
You need the stock recovery, as said in a thousand other threads. If u want 4.3 flash the system image and re-root
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Or he could just get any 4.3 ROM and flash it through TWRP.
Sent from my Nexus 4 using xda app-developers app

Aaaaand i am still waiting for my update :/
My two friends with Samsung GNex got the Update, but ME with the Latest Nexus 4 still using 4.2.2 and on stock how beautiful the feeling is haha

Thibaultvw said:
Or he could just get any 4.3 ROM and flash it through TWRP.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Or CWM

If you want it that bad. Just download the factory image from Google devs and flash it.
Then you also have stock ROM running.
Send from my Nexus 4

EddyOS said:
Or CWM
Click to expand...
Click to collapse
He uses TWRP.
Sent from my Nexus 4 using xda app-developers app

Is there any way to revert back to stock recovery in order to get the update?
Further more, is there an option to do so without re-flashing stock all together?

wizardwiz said:
Is there any way to revert back to stock recovery in order to get the update?
Further more, is there an option to do so without re-flashing stock all together?
Click to expand...
Click to collapse
You can extract the stock recovery from the factory image and flash through fastboot.
Hit thanks if I helped.
Sent from my Nexus 4 using xda app-developers app

You can get the stock 4.2.2 recovery from the 4.2.2 factory image. I did have it but as I only keep the current factory image I only have the 4.3 recovery to hand

EddyOS said:
You can get the stock 4.2.2 recovery from the 4.2.2 factory image. I did have it but as I only keep the current factory image I only have the 4.3 recovery to hand
Click to expand...
Click to collapse
OK, did some further investigations and here are my findings
1. If you have it, you can use Wugfresh's toolkit (V1.6.4 for now) and it has a utility that can simply restore stock recovery and if you want it, stock kernel as well.
2. The Toolkit will download all necessary files and prompted you before each step.
3. It will revert back permissions for the stock recovery as well
I'll give it a try later on at home.
Thanks guys
Ziv

I am a bit confused. According to the “Nexus OTA Help-Desk” thread, the way to do this is as follows:
Scenario #2
You are stock, with root. Custom Recovery without any modifications or deletions.
Continue to Section B
Section B: Flashing in a custom recovery
1) Download the OTA.zip and copy to your phone.
2) Boot into recovery
3) Flash the OTA
4) Flash Su.zip: (SU is being updated often so check Chainfire's G+ for the latest) https://plus.google.com/+Chainfire/posts
NOTE: Root on 4.3 is not stable. Your mileage may vary.
5) Reboot
So, what is different about using this method to install the OTA and just running the OTA from the notification, and is this the incorrect method?
Is returning to the stock recovery the preferred and more or less foolproof method?

I'm not sure why there's people saying otherwise, but from my experience you don't need stock recovery to take on an OTA...
I've updated my N7 several times now from when I first bought it to 4.3 currently, all the time with a custom recovery. Unless you've changed some other files which causes an error during the OTA update, I don't believe there is a need to re-flash stock recovery at all.

@mlj11, lots of people have the OTA failing on them, even if they are on rooted factory image 4.2.2.
Why the OTA fails on rooted 4.2.2 is still unclear.
My N4 with rooted factory image 4.2.2 also updated like it should without error.
Maybe the unlocked bootloader is the issue letting the 4.3 OTA fail.
Send from my Nexus 4

@DecypherT
I'm not saying that rooted users will have no problems updating. My post was in response to people on this thread saying that a custom recovery will stop the OTA. This is false.
It can't be the unlocked bootloader (and it has never been) causing the problem otherwise you or I wouldn't have been able to take the OTA, for example. More likely it's something else.
If any of a user's system files have been altered, there's a good chance the OTA will fail. In the past that happened to me because the Stickmount app changed one of the system files. Once I replaced it though, I could update without any problems.

Ok, good points you're proving here.
Still, it looks like the (OTA) android 4.3 is very unstable.
I'm on rooted 4.3 and experience no big bugs or flaws though.
I do see a very large decrease of battery life when using the phone (screen on) and a big increase when in deep sleep. When the phone is off I almost use no battery.
Send from my Nexus 4

[Q] Nexus 7 Jellybean 4.3 update

hi,
apologies if this has been asked before but my searches have not found a clear answer. i have a 2012 nexus 7 Rooted and running JB 4.2.2.
the OTA update to JB 4.3 fails everytime. it gets so far and then shows the android logo with a red triangle exclamation and just "error"
it reboots back to home screen after a minute or two.
my device was rooted using WUGS toolkit and TWRP recovery. i just did the basic rooting so i could use stickmount and have done nothing funny with the device since.
i have seen many guides about flashing 4.3 update that will wipe the device which i really want to avoid.
will it work if i just un-root and re-lock the device with the toolkit and then run the OTA update or is it more complicated than that.

Lemegeton300 said:
hi,
apologies if this has been asked before but my searches have not found a clear answer. i have a 2012 nexus 7 Rooted and running JB 4.2.2.
the OTA update to JB 4.3 fails everytime. it gets so far and then shows the android logo with a red triangle exclamation and just "error"
it reboots back to home screen after a minute or two.
my device was rooted using WUGS toolkit and TWRP recovery. i just did the basic rooting so i could use stickmount and have done nothing funny with the device since.
i have seen many guides about flashing 4.3 update that will wipe the device which i really want to avoid.
will it work if i just un-root and re-lock the device with the toolkit and then run the OTA update or is it more complicated than that.
Click to expand...
Click to collapse
Same Here!, I had TWRP recovery and I'm rooted, so Just Flashed stock recovery and I though I can update easily. But now I can't!
-By the way, I did not change any system file.

Since you have Stickmount did your error message reference a bad file check on 'debuggerd' in the /system/bin folder? It seems Stickmount may replace or alter that file and you have to put back an original for 4.2.2 to successfully flash the update with TWRP. After replacing 'debuggerd', the update flashed just fine for me. Are you sure you didn't get any text other than 'Error'? Are you sure you didn't freeze or delete any system apps?

It also happened to my nexus 4, they recommended to use this way: (It won't erase the data)
http://forum.xda-developers.com/showthread.php?t=2377307

hey, the error has no message or info. it literally says the word "error" with red exclamation and thats it. i have not touched any of the system apps or done anything that could upset the system files.
i will try the suggestion from alipashang77, thanks

sorry but those instructions are for the samsung galaxy nexus phone.
does not apply to my nexus 7 tablet.
any suggestions

Lemegeton300 said:
sorry but those instructions are for the samsung galaxy nexus phone.
does not apply to my nexus 7 tablet.
any suggestions
Click to expand...
Click to collapse
There's tonnes of older posts with all the info you'll need. Gotta just search more.
Ota will erase everything except your internal/external sd cards. Plus ota wont work if anything system wise had been altered. You'd have to Odin stock 4.2.2 then do ota.
No reason why you can't just flash a 4.3 rom like anything else tho.
And in all cases, wiping your data and apps is best. You gotta back it up. Restore after. Apps and their data anyway. Restoring system app data is never ever a good idea.
Sent from my cellular telephone

Device won't update via OTA with a custom recovery. And 4.3 OTA will fail if you're rooted. So in order to get OTA make sure you have stock recovery and unroot, then as long as you haven't modified anything system wise it should update successfully. And no, OTA updates will not wipe any data.
Sent from my Nexus 7 using xda premium

thanks everyone. its finally updated to 4.3. i backed up my data and then flashed the stock 4.3 image and that failed and the device would not boot. i thought it was bricked but it let me flash the 4.2.2. image and then the 4.3 OTA update worked.
:good::good::good::good::good:

hi guys i know that the previous reply was that flashing to the 4.2.2 worked then the OTA worked, however i have an explaination for people that were stuck like me
i JUST managed to upgrade my nexus 7 to 4.3 (JWR66Y)
i found a helpful link to upgrade from http://forum.xda-developers.com/showpost.php?p=34552123&postcount=1
after following all the steps, my i wasnt able to flash the bootloader (bootloader-grouper-4.23.img).
after doing some googling today, i found that it is the bootloader in the 4.3 update that is different (according to http://forum.xda-developers.com/showthread.php?t=2417097&page=2) and that you need the JWR66V bootloader img file (which is also the bootloader-grouper-4.23.img) they explain it in the link above, and have a download link for it there.
so in order to do the update, what you need to do is follow the steps from the 1st link (extract all the files etc in place), but before flashing, copy the bootloader from the 2nd link into your platform-tools folder, then follow the steps to flash.
as long as you follow the steps, and skip step 10, you will keep your data also
hope that helped

95Z28 said:
Device won't update via OTA with a custom recovery. And 4.3 OTA will fail if you're rooted. So in order to get OTA make sure you have stock recovery and unroot, then as long as you haven't modified anything system wise it should update successfully. And no, OTA updates will not wipe any data.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Per WugFresh's advice, if you're rooted and using stock reovery, you still can OTA update.
Link: http://www.wugfresh.com/nrt/faqs/

vndnguyen said:
Per WugFresh's advice, if you're rooted and using stock reovery, you still can OTA update.
Link: http://www.wugfresh.com/nrt/faqs/
Click to expand...
Click to collapse
Past OTAs would be successful when rooted, you would usually just lose root access. But the 4.3 OTA won't work while rooted, you'll just keep getting the failed message.
Sent from my Galaxy Nexus using xda premium

95Z28 said:
Past OTAs would be successful when rooted, you would usually just lose root access. But the 4.3 OTA won't work while rooted, you'll just keep getting the failed message.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
ok thanks. I'm on 4.3 and only root with stock recovery. So if the 4.4 available I will unroot and then OTA. Thanks!

Nexus 4 no command but phone working please help

Hello. I have a nexus 4 that until recently i was running on 4.3 with a custom kernel from faux123 and paranoid android rom and twrp custom recovery.
Finally i decided to update it to stock 4.4 for which i restored a nandroid i had made back when the phone had stock 4.3 on it. Also, the nandroid had happened to have stock rom but custom kernel (same faux123 one). Also, before restoring nandroid i made ti backup for my apps which i successfully restored after nandroid restore.
So now i decided to flash the default 4.3 kernel which i did successfully. Now i thought i was ready for the ota update since i had everything stock except recovery so i went ahead and checked for updates.
First up was jwr66y(before that i was on 66v) which successfully downloaded and installed. Then came the 240 mb 4.4 update which downloaded but while installing after reboot gave me the dead android with 'error' message.
I then rebooted the phone which works ok but shows 4.3 as my version and also tells me im already up to date on checking for updates. So now i decided to flash ota manually using zip. However now on booting in recovery, it doesnt take me to the TWRP screen but simply shows dead android with no command message.
Also, root seems to be gone. However rest of the phone works alright. How do i fix this and successfully install 4.4 kitkat? Please help. Also can anybody shed light on why it might have happened so i can prevent it in the future.
Sent from my Nexus 4 using xda app-developers app

Tinfoil Hat Tom said:
Hello. I have a nexus 4 that until recently i was running on 4.3 with a custom kernel from faux123 and paranoid android rom and twrp custom recovery.
Finally i decided to update it to stock 4.4 for which i restored a nandroid i had made back when the phone had stock 4.3 on it. Also, the nandroid had happened to have stock rom but custom kernel (same faux123 one). Also, before restoring nandroid i made ti backup for my apps which i successfully restored after nandroid restore.
So now i decided to flash the default 4.3 kernel which i did successfully. Now i thought i was ready for the ota update since i had everything stock except recovery so i went ahead and checked for updates.
First up was jwr66y(before that i was on 66v) which successfully downloaded and installed. Then came the 240 mb 4.4 update which downloaded but while installing after reboot gave me the dead android with 'error' message.
I then rebooted the phone which works ok but shows 4.3 as my version and also tells me im already up to date on checking for updates. So now i decided to flash ota manually using zip. However now on booting in recovery, it doesnt take me to the TWRP screen but simply shows dead android with no command message.
Also, root seems to be gone. However rest of the phone works alright. How do i fix this and successfully install 4.4 kitkat? Please help. Also can anybody shed light on why it might have happened so i can prevent it in the future.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Flash the complete 4.4 KRT16S factory image. Download from here and extract the zip to your adb/platform tools directory. Make sure your drivers are working properly. If you don't want your data wiped, edit flash-all.bat and remove -w. Connect your phone and boot into the bootloader (you can do this by opening cmd in adb directory and entering "adb reboot bootloader"). Now simply run the flash-all script and wait for it to complete. You are now on KitKat 4.4
Flash TWRP and anything else you want to flash. Download and flash the 4.4.2 update if you want.

Thanks a lot for the quick reply. I managed to get root and twrp back using wugfresh's kit. It seems to me that twrp is not good with OTAs(there is a page on their site re. this) which might be the reason for this mess.
So now instead of flashing the zip using adb, can i do it with twrp? I dont have much experience with adb since i have always used twrp. (I am not averse to using cmd but the 480 mb download for the sdk just to get adb and stuff puts me off).
Do I necessarily need to wipe my data to install the kitkat update?
Sent from my Nexus 4 using xda app-developers app