Nexus 7 (2012) WiFi Soft-bricked - Nexus 7 Q&A, Help & Troubleshooting

Hi,
I have an old Nexus 7 (grouper on completely stock KTU84P, unrooted) that I gave up on a long time ago and recently found it again. I charged it up and the Google logo came up. And then the 'Start' in green with a arrow around it appeared. It was stuck. I could use the volume buttons to power off or enter recovery but that was it. Once in recovery, I tried wiping cache but that got stuck on 'Formatting /cache'.
Now, I do remember it got very sluggish when I last used it a long time ago to a point that it just used to freeze up on me every few minutes. Maybe, i hope not, but maybe it's got something to do with the notorious flash emmc(or whatever it was called) that this device has. If not, I'd love to be able to use it again in any way possible.
TIA.

geforceonline said:
Hi,
I have an old Nexus 7 (on completely stock, unrooted) that I gave up on a long time ago and recently found it again. I charged it up and the Google logo came up. And then the 'Start' in green with a arrow around it appeared. It was stuck. I could use the volume buttons to power off or enter recovery but that was it. Once in recovery, I tried wiping cache but that got stuck on 'Formatting /cache'.
Now, I do remember it got very sluggish when I last used it a long time ago to a point that it just used to freeze up on me every few minutes. Maybe, i hope not, but maybe it's got something to do with the notorious flash emmc(or whatever it was called) that this device has. If not, I'd love to be able to use it again in any way possible.
TIA.
Click to expand...
Click to collapse
Is it possible to connect via USB?
If so, then try a clean flash.

Boldie90 said:
Is it possible to connect via USB?
If so, then try a clean flash.
Click to expand...
Click to collapse
It is possible. I tried sideloading a stock OTA package (using just adb) called '4939a9ff6d10c495beaed26ac96228246f724272 signed-nakasi-LRX21P-from-KTU84P 4939a9ff' but that failed. Then I tried the Nexus Root Toolkit's flash stock feature. It connects and goes well until it reboots to unlock the bootloader. The display doesn't turn on but the computer recognizes a new device called 'APX' with hardware id 'USB\VID_0955&PID_7330&REV_0103'. I've tried booting it into custom recovery using NRT but that didn't work either.
According to the current '3e' stock recovery I remembered that it used to run KTU84P (4.4 Kitkat) and never ran Lollipop which it seems caused some trouble too.

Please try Wugs Toolkit.
That is an easy program to do all kind of repairs.
It never failed me.

Boldie90 said:
Please try Wugs Toolkit.
That is an easy program to do all kind of repairs.
It never failed me.
Click to expand...
Click to collapse
'Nexus Root Toolkit' or NRT IS Wugs toolkit.

Anyone?

Related

nexus 7 help please

my nexus 7 is stuck in bootloader with no recovery ive tried the flash back to stock and unroot option on the wugfresh nexus toolkit 1.5.3 and it works all the way til sending system the little - mark still flashes but i left it for like 20m and it still didnt work ive tried multiple times and i clicked cant boot up option, please help
Hold the power button for over 10 seconds and it will reboot its self
Jordanooo said:
Hold the power button for over 10 seconds and it will reboot its self
Click to expand...
Click to collapse
it stops at the google screen and just freezes
How are you certain your recovery is gone? You might just be stuck in bootloop. Your best bet is to use toolkit to get you into recovery. Whether Twrp or CWM. From there youcan flash a new kernel and see if it fixes it or use it to restore a backup.
I had similar issue where it was stuck on boot screen. I ccouldn't enter recovery normally. Only way was hooking it up to a pc. Then using a toolkit to make the tablet go into recovery. Then from there, I could use recovery on tablet itself and restore a backup. From there I was good again. Problem solved for me.
Try one of the other toolkits, like Sambra one. Make sure drivers properly installed though.
demandarin said:
How are you certain your recovery is gone? You might just be stuck in bootloop. Your best bet is to use toolkit to get you into recovery. Whether Twrp or CWM. From there youcan flash a new kernel and see if it fixes it or use it to restore a backup.
I had similar issue where it was stuck on boot screen. I ccouldn't enter recovery normally. Only way was hooking it up to a pc. Then using a toolkit to make the tablet go into recovery. Then from there, I could use recovery on tablet itself and restore a backup. From there I was good again. Problem solved for me.
Try one of the other toolkits, like Sambra one. Make sure drivers properly installed though.
Click to expand...
Click to collapse
i tried to flash cwm back to the tablet and it said couldnt not mount sd card when i went on to it
can you post a link for that samba toolkit please?
wait i just remembered i dont have a backup, any other ways to get it up and working? please help
xfrancis14 said:
wait i just remembered i dont have a backup, any other ways to get it up and working? please help
Click to expand...
Click to collapse
It's an easy fix, just use wug's toolkit and flash the stock Nexus 7 image. It will be like brand new. I don't think you had a very major problem at all to begin with just a minor bootloop, but this far along I'd restore it to stock and start fresh.
CharliesTheMan said:
It's an easy fix, just use wug's toolkit and flash the stock Nexus 7 image. It will be like brand new. I don't think you had a very major problem at all to begin with just a minor bootloop, but this far along I'd restore it to stock and start fresh.
Click to expand...
Click to collapse
ive tried that and it gets to sending system and i leave it for like 10 15 minutes and it just still says that when i come back
xfrancis14 said:
ive tried that and it gets to sending system and i leave it for like 10 15 minutes and it just still says that when i come back
Click to expand...
Click to collapse
I had the same thing happen, but I ran it again and let it have its time and it went on and completed.
CharliesTheMan said:
I had the same thing happen, but I ran it again and let it have its time and it went on and completed.
Click to expand...
Click to collapse
ive tried a few times ill try again tho
UPDATE its still going its been bout since i posted this last post im gonna leave it still but do you think maybe its my computer?
still not working please help
Try using a different cable or re downloading the image file
Sent from Galaxy SIII
i didnt do anythiing and now when i try to flash back to stock it gets to the bootloader thing and finishes that and then it says missing system file 420 000 something kb and then cancels the operation i tried downloading a new system image from google and it still says the same thing help :/ im really worried, i dont wanna broken nexus 7 :/
Please copy paste the terminal (i.e. What you typed in, what outputs it gave you back)
Sent from my Nexus 7 "the most cost-effective iPad yet"
Try locking the boot loader and unlocking it again, then rooting flashing and so on..
Sent from my Nexus 7 using xda app-developers app
now i got it to the point where it goes back to sending system but it still stops, if i do relock the bootloader how would i unlock it? and if i did root it it wouldnt make a difference cause i cant get back to an os

Stuck on Google screen after updating to 4.2

I have an unlocked and rooted stock Nexus 7 with the stock rom. I Just performed an OTA update to Android 4.2 and now the Nexus is stuck on the Google splash screen with the unlocked padlock symbol. I have tried booting to recovery with the Wugs Rootkit and it shows a an android with a red warning triangle above it. Please can anyone help me to fix this.
I have a PC with Wugs Toolkit 1.5.5 and I have the Google Nexus 7 Root Toolkit 3.2.0.
Please anyone know how to the fix this as I have no idea.
Exact same problem
randomvector said:
I have an unlocked and rooted stock Nexus 7 with the stock rom. I Just performed an OTA update to Android 4.2 and now the Nexus is stuck on the Google splash screen with the unlocked padlock symbol. I have tried booting to recovery with the Wugs Rootkit and it shows a an android with a red warning triangle above it. Please can anyone help me to fix this.
I have a PC with Wugs Toolkit 1.5.5 and I have the Google Nexus 7 Root Toolkit 3.2.0.
Please anyone know how to the fix this as I have no idea.
Click to expand...
Click to collapse
I have the exact same problem. For the record I had the very latest version of SuperSU Pro that got updated today (0.98, I think) with survival mode activated. Don't know if that's the cause of the problem or just the fact that it's rooted.
Dang. Same thing here. And I also just installed the new SuperSU before applying the OTA.
Try the two posts right above this one.
I know the thread Stuck on Google Screen has some solutions that may help.
Sent from my Nexus 7
Clean ROM 2.0 - leankernel .5
ezas said:
Try the two posts right above this one.
I know the thread Stuck on Google Screen has some solutions that may help.
Click to expand...
Click to collapse
Well, since you replied, this thread is now at the top of the stack, so there's nothing above it. I'm getting old and blind, but I don't see a thread and can't find one with search called anything like "Stuck on Google Screen". Except this one, of course.
Edit...Eh, nevermind. I just flashed the full 4.2 from Google instead of mess with this any more. Restoring apps now.
CSX321 said:
Dang. Same thing here. And I also just installed the new SuperSU before applying the OTA.
Click to expand...
Click to collapse
I did exacty the same thing the app had already updated before I could do the Android 4.2 update. I fix the isue. I had to do restore to stock Rom 4.1.1 then update to 4.1.2 and then to 4.2 then recovered some of the stuff I lost with an old Titanium Backup I did a few weeks ago.
Recovered mine
Hi all,
(I'm the second poster)
I managed to get my Nexus 7 back, although losing all the data, which I think cannot be avoided.
Here is what I did, for dummies:
- Reboot into fastbood mode. For this, hold the power, volume up and volume down button.
- Use the Nexus 7 Toolkit (I donated to get the latest version) or the Nexus Root Toolkit (which I guess works as well) and flash the google factory stock rom.
- If using the Nexus 7 toolkit, at the beginning I selected that I had Android 4.2 installed.
- After flashing, my tablet was as if just taken out from the box (but still unlocked). All my old apps got downloaded automatically, although the settings / game progress were not saved. Fortunately I have some Titanium Backup backups from a little while ago.
- After all apps got downloaded, I put the tablet in fastboot mode again, and I rooted it with the Nexus 7 toolkit via option 4 and then sub-option 2.
Sorry if I said some obvious stuff, but I am not an expert, and wanted to help other non-experts
Good luck to everyone.
aran80 said:
Hi all,
(I'm the second poster)
I managed to get my Nexus 7 back, although losing all the data, which I think cannot be avoided.
Here is what I did, for dummies:
- Reboot into fastbood mode. For this, hold the power, volume up and volume down button.
- Use the Nexus 7 Toolkit (I donated to get the latest version) or the Nexus Root Toolkit (which I guess works as well) and flash the google factory stock rom.
- If using the Nexus 7 toolkit, at the beginning I selected that I had Android 4.2 installed.
- After flashing, my tablet was as if just taken out from the box (but still unlocked). All my old apps got downloaded automatically, although the settings / game progress were not saved. Fortunately I have some Titanium Backup backups from a little while ago.
- After all apps got downloaded, I put the tablet in fastboot mode again, and I rooted it with the Nexus 7 toolkit via option 4 and then sub-option 2.
Sorry if I said some obvious stuff, but I am not an expert, and wanted to help other non-experts
Good luck to everyone.
Click to expand...
Click to collapse
Can you advise which toolkit you used, was it Wug's Toolkit? Can you possibly provide the link?
Thanks,
JBIRD
---------- Post added at 09:49 AM ---------- Previous post was at 09:44 AM ----------
aran80 said:
I have the exact same problem. For the record I had the very latest version of SuperSU Pro that got updated today (0.98, I think) with survival mode activated. Don't know if that's the cause of the problem or just the fact that it's rooted.
Click to expand...
Click to collapse
I installed the latest SuperSU version but have not updated yet, what do you recommend I do, remove the SuperSU software or not uprgade at all at this time?
Thanks,
JBIRD
jbird92113 said:
Can you advise which toolkit you used, was it Wug's Toolkit? Can you possibly provide the link?
Thanks,
JBIRD
Click to expand...
Click to collapse
Before doing all that, plug your Nexus in and make sure USB Debugging is enabled, and also its set to camera mode, not MTP.
Goto command prompt, and use:
adb reboot recovery
You will then see the Android with a red triangle, at the same time quickly tap power and volume up, you'll then be taken to a blue screen.
Choose wipe cache.
Also you could factory reset?
Then reboot
Hope this helps.
Nexus 7 toolkit
jbird92113 said:
Can you advise which toolkit you used, was it Wug's Toolkit? Can you possibly provide the link?
Thanks,
JBIRD
Click to expand...
Click to collapse
Sure First I thought about using Wug's Toolkit, but I saw it was not updated yet to handle Android 4.2 stuff, whereas the Nexus 7 Toolkit was.
You can download it from http://forum.xda-developers.com/showthread.php?t=1809195, but only version 3.2.0 which does not have Android 4.2 stuff. To get the latest version (3.8.2, updated yesterday 14 november), you have to donate and wait until the developer sends you a key. I donated 5 pounds but the developer says any amount is OK. I got my key 1-2h after donating.
aran80 said:
Sure First I thought about using Wug's Toolkit, but I saw it was not updated yet to handle Android 4.2 stuff, whereas the Nexus 7 Toolkit was.
You can download it from http://forum.xda-developers.com/showthread.php?t=1809195, but only version 3.2.0 which does not have Android 4.2 stuff. To get the latest version (3.8.2, updated yesterday 14 november), you have to donate and wait until the developer sends you a key. I donated 5 pounds but the developer says any amount is OK. I got my key 1-2h after donating.
Click to expand...
Click to collapse
Thanks. Do you recommend that I remove SuperSU prior to running the OTA or even for that matter just hold off on upgrading for now?
jbird92113 said:
Thanks. Do you recommend that I remove SuperSU prior to running the OTA or even for that matter just hold off on upgrading for now?
Click to expand...
Click to collapse
Well, I can only tell you the situation that I had before installing the 4.2 OTA:
- Unlocked
- Stock Android 4.1.2
- Rooted with SuperSu 0.98 and survival mode activated
Maybe the problem was to be rooted; or to have SuperSU; or to have specifically SuperSU 0.98; or to have survival mode active... I don't know.
If you want to be fairly sure to not have any problems, I would uninstall SuperSU. There is an option to do a full unroot inside SuperSU itself. Maybe before that to be even safer, you could even uninstall all the root-requiring applications?
Then, reboot, apply the OTA, and cross your fingers
Then you can root again with Nexus 7 toolkit, it was done very fast, and you will have supersu again.
Rooting or unrooting should not wipe your data.
From now on I think I will not have the survival mode activated before an OTA, just in case, as I now know how to unroot / root quite fast.
Good luck
randomvector said:
I had to do restore to stock Rom 4.1.1 then update to 4.1.2 and then to 4.2
Click to expand...
Click to collapse
I didn't bother with reverting to stock. I just booted into fastboot mode, which I was still able to do, and installed the factory 4.2 image from https://developers.google.com/android/nexus/images. I develop apps, so I already had a full development environment and the needed tools installed.
aran80 said:
Well, I can only tell you the situation that I had before installing the 4.2 OTA:
- Unlocked
- Stock Android 4.1.2
- Rooted with SuperSu 0.98 and survival mode activated
Maybe the problem was to be rooted; or to have SuperSU; or to have specifically SuperSU 0.98; or to have survival mode active... I don't know.
If you want to be fairly sure to not have any problems, I would uninstall SuperSU. There is an option to do a full unroot inside SuperSU itself. Maybe before that to be even safer, you could even uninstall all the root-requiring applications?
Then, reboot, apply the OTA, and cross your fingers
Then you can root again with Nexus 7 toolkit, it was done very fast, and you will have supersu again.
Rooting or unrooting should not wipe your data.
From now on I think I will not have the survival mode activated before an OTA, just in case, as I now know how to unroot / root quite fast.
Good luck
Click to expand...
Click to collapse
Thanks. I didn't purchase the pro version so I don't have the survival mode feature . I may just wait and see if there are any other folks running into the same issue. Thanks again
Has anyone figured this out yet? I'm also stuck on the Google boot screen after installing the 4.2 OTA on my stock, rooted Nexus 7, and I've tried the following:
- Wiped cache.
- Re-flashed the 4.2 OTA (build JOP40C) from stock recovery via adb.
- Flashed TWRP (via Wug's Root Toolkit) and renamed Superuser.apk, assuming that was the issue.
- Re-flashed the 4.2 OTA (build JOP40C) from custom recovery via WugFresh's Nexus Root Toolkit v1.5.5.
Nothing worked -- it's still locked up on the Google screen at boot. How do I fix this (ideally without wiping my user data)?
rcs408 said:
Has anyone figured this out yet? I'm also stuck on the Google boot screen after installing the 4.2 OTA on my stock, rooted Nexus 7, and I've tried the following:
- Wiped cache.
- Re-flashed the 4.2 OTA (build JOP40C) from stock recovery via adb.
- Flashed TWRP (via Wug's Root Toolkit) and renamed Superuser.apk, assuming that was the issue.
- Re-flashed the 4.2 OTA (build JOP40C) from custom recovery via WugFresh's Nexus Root Toolkit v1.5.5.
Nothing worked -- it's still locked up on the Google screen at boot. How do I fix this (ideally without wiping my user data)?
Click to expand...
Click to collapse
Same here, didn't try all you did.
I'll try to descibe what I did to see similarities,
I had my N7, Rooted 4.1.2, unlocking via face-lock, , I has just installed last update from super su, had root protection enabled,
I'm willing to pay 2.7 Bitcoins, (~31$) to someone helping me fix it without reinstalling everything.
Just an update on my situation: Since adb still worked from the Google boot screen, I managed to batch pull my TitaniumBackup folder down onto my PC. I went ahead and flashed back to stock (good guide here, for anyone who needs it: http://forum.xda-developers.com/showthread.php?t=1781250), updated, re-flashed SuperSU and Busybox, and restored all my backups without any issues.
First time I've actually had to do that, but I'm happy to see that my daily TiBu backup schedule paid off, and I'll probably feel much more confident repeating the process in the future.
Anyway, I'm assuming the issue had something to do with the SuperSU apk, as others here have guessed. I, too, had SuperSU's survival mode enabled (which I've disabled) -- and I also had OTA RootKeeper installed (which I've now ditched), In the future, I'll probably just err on the side of caution and fully unroot before applying an OTA; it's easy enough to just re-root, rather than rolling the dice with any sort of survival mode.
And if SuperSU ISN'T the issue, I'd sure like to know what is!
Hi guys, my girlfriend updated to 4.2 yesterday, and it was fine up until her battery died. so she charged it and then tried to turn it on, and it was in an endless boot loop first starting with the google logo coming up, then itll go kinda staticy and go to the X (and sorry for my future description) but then the screen will look like its in the matrix? If that makes sense. I can provide a picture if needed, but then itll just reboot and do the same thing over and over again. We went to Virgin and called samsung and they both said the same thing that the system would have to be recovered. Virgin, however directed me over to use Odin. I've never really used Odin before and am not sure what to do, so would someone mind helping me out with this issue? i've tried going into recovery menu as well, but it doesn't work. I really appreciate the answer in advance!!!!! Her phone is the galaxy nexus.
AdmiralAqbar said:
Hi guys, my girlfriend updated to 4.2 yesterday, and it was fine up until her battery died. so she charged it and then tried to turn it on, and it was in an endless boot loop first starting with the google logo coming up, then itll go kinda staticy and go to the X (and sorry for my future description) but then the screen will look like its in the matrix? If that makes sense. I can provide a picture if needed, but then itll just reboot and do the same thing over and over again. We went to Virgin and called samsung and they both said the same thing that the system would have to be recovered. Virgin, however directed me over to use Odin. I've never really used Odin before and am not sure what to do, so would someone mind helping me out with this issue? i've tried going into recovery menu as well, but it doesn't work. I really appreciate the answer in advance!!!!!
Click to expand...
Click to collapse
AdmiralAqbar, if you need to return your Nexus 7 to stock, follow this guide: http://forum.xda-developers.com/showthread.php?t=1781250
You could also boot into recovery (hold Volume Up and Down keys while you power on, then select Recovery from the list), and then try to return to stock from there (in Recovery, press Power and Volume Up at the same time, and there should be an option in the resulting list).
rcs408 said:
AdmiralAqbar, if you need to return your Nexus 7 to stock, follow this guide: http://forum.xda-developers.com/showthread.php?t=1781250
You could also boot into recovery (hold Volume Up and Down keys while you power on, then select Recovery from the list), and then try to return to stock from there (in Recovery, press Power and Volume Up at the same time, and there should be an option in the resulting list).
Click to expand...
Click to collapse
I didn't even realize this was a nexus 7 thread i'm sorry! I just noticed the same problem so i clicked into this thread haha, she has the Galaxy Nexus i9250. And i tried that, and then it'd just reboot. I'm assuming the recovery menu is corrupt maybe? Would i be able to follow the same steps in that guide for her phone?

Nexus 7 stuck in bootloop after attempts to reflash stock and unroot

Hello everyone,
I tried to root my 32g Nexus 7 with WugFresh's toolkit 1.6.1 (I'm fairly new to the rooting thing so I tried to use a toolkit). It did not go well. During the process I received messages from the toolkit saying it could not read Fastboot - but they seemed to go away after I switched USB ports. After the bootloader unlocked, I went back into the device and saw that it didn't fully wipe (I thought it was supposed to wipe out *everything*). When the rooting portion was finished, there were no new apps in my app page (super user and whatnot).
So I decided to nix the whole thing and just put it back into stock and try again tomorrow. I followed the instructions to get the drivers to where they needed to be, and then set it to flash back to stock and unroot the device.
First time around, it stalled during the flash. Rebooted, tried again, flash went fine. Toolkit said it would appear to be stuck in a bootloop for about 5-10 minutes. Well, after 20 minutes, it was still on that colorful "x". So, I reset it once again, and now it's stuck on the pretty colored "x". I do think the unlock is still there because the open padlock still shows up when I reboot. It just gets stuck on the "x".
Can anyone help me? I'd really rather not remove the battery if I have to (though it doesn't look that hard).
I feel terrible about this. This was my Christmas gift, and I feel like I've completely ruined the thing over what was supposed to be an easy root procedure.
EDIT: I was able to get to the Android with the red triangle on it and did a factory reset, but it seems that it still can't get past the "x".
Horadrius said:
Hello everyone,
I tried to root my 32g Nexus 7 with WugFresh's toolkit 1.6.1 (I'm fairly new to the rooting thing so I tried to use a toolkit). It did not go well. During the process I received messages from the toolkit saying it could not read Fastboot - but they seemed to go away after I switched USB ports. After the bootloader unlocked, I went back into the device and saw that it didn't fully wipe (I thought it was supposed to wipe out *everything*). When the rooting portion was finished, there were no new apps in my app page (super user and whatnot).
So I decided to nix the whole thing and just put it back into stock and try again tomorrow. I followed the instructions to get the drivers to where they needed to be, and then set it to flash back to stock and unroot the device.
First time around, it stalled during the flash. Rebooted, tried again, flash went fine. Toolkit said it would appear to be stuck in a bootloop for about 5-10 minutes. Well, after 20 minutes, it was still on that colorful "x". So, I reset it once again, and now it's stuck on the pretty colored "x". I do think the unlock is still there because the open padlock still shows up when I reboot. It just gets stuck on the "x".
Can anyone help me? I'd really rather not remove the battery if I have to (though it doesn't look that hard).
I feel terrible about this. This was my Christmas gift, and I feel like I've completely ruined the thing over what was supposed to be an easy root procedure.
EDIT: I was able to get to the Android with the red triangle on it and did a factory reset, but it seems that it still can't get past the "x".
Click to expand...
Click to collapse
The best thing to do is reflash using fastboot. Google "flash n7 with fastboot". It is really the best way to work on an n7, or any nexus device.
Sent from my Nexus 7 using xda premium
rebel1699 said:
The best thing to do is reflash using fastboot. Google "flash n7 with fastboot". It is really the best way to work on an n7, or any nexus device.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Oh wow, it worked!!! I used the .tgz file with the Toolkit and it came back!!! Thank you so much!!

nexus 7 stuck on android is upgrading

i have a nexus thats completely stock( out of the box) worked fine for about a month, let the tablet die and has been unplugged for about a week. got it charged up and and would not turn on. using the nexus root toolkit i was able to get to turn on. unlocked the device( unlock logo below google icon on startup) was unable to get past that point. now finally i can get past the nexus boot logo but it gets stuck on aindroid is upgrading " optimizing app 1 of 11" i cant root using the root tool kit bc when i unlocked device it got rid of developer options ( by what the msg said before i unlocked). im simply trying to get my device to turn back on. i dont plan to root or install a rom, im fine with the stock rom. i just want to damn device to turn back on. when i was able to power on the device when i first got it i did upgrade to the newest jelly bean rom. any one can help me on this issue ??
thanks
Boot into temporary custom recovery using Nexus root toolkit(Advance menu). Now wipe cash and devlock than try rebooting into system. If it doesn't work you can try factory reset. Last but not the least will be Flash Stock + Unroot(Soft brick/boot loop).
ok i wiped cache and devlock was able to to pass the nexus logo into what looks like another android is upgrading screen it got up to 14 of 20 and froze. between my 1st post and yours i was able to get android to fully run. did all the 1st time setup but after about a couple screen taps the device kept freezing and coming up with crash reports. there were a few times that the stock launcher even forced close. after a couple of restarts it finally quit again and would not even pass the nexus logo. ill try to do the other options that u stated in your post. any other thoughts ?
dac2009 said:
ok i wiped cache and devlock was able to to pass the nexus logo into what looks like another android is upgrading screen it got up to 14 of 20 and froze. between my 1st post and yours i was able to get android to fully run. did all the 1st time setup but after about a couple screen taps the device kept freezing and coming up with crash reports. there were a few times that the stock launcher even forced close. after a couple of restarts it finally quit again and would not even pass the nexus logo. ill try to do the other options that u stated in your post. any other thoughts ?
Click to expand...
Click to collapse
If the factory reset doesn't work just go for the Flash. I don't think you are much worried about the data so it's not a big deal for you. and I'm quit sure this is gonna work. Best of luck.
ok did that. went smooth but then once again it just gets stuck at the nexus logo. waited for over 10 mins like the notes say after re flashing and nothing. so i did a restart this time it passed the nexus logo, went to android is upgrading optimizing app and gets stuck at 4 of 11. being that this is pure android are there custom roms out there that i could try to flash via odin. ive rooted and installed roms before on my other android devices no problem but they were never pure google. am i missing something here. also what would cause a brand new nexus 7 just to go "ape ****" on its self.
dac2009 said:
ok did that. went smooth but then once again it just gets stuck at the nexus logo. waited for over 10 mins like the notes say after re flashing and nothing. so i did a restart this time it passed the nexus logo, went to android is upgrading optimizing app and gets stuck at 4 of 11. being that this is pure android are there custom roms out there that i could try to flash via odin. ive rooted and installed roms before on my other android devices no problem but they were never pure google. am i missing something here. also what would cause a brand new nexus 7 just to go "ape ****" on its self.
Click to expand...
Click to collapse
Okay, that's weird!!!
Are you using Nexus Root Toolkit?? If yes are you using pre-downloaded android??
Try Automatically download + Extract.....
Last of all I'm really confused how there could be a problem when you got a fresh OS and Stock.
I agree with the messing thing that you told... Try checking and double checking everything... Check if you have selected the correct device or not.
And do a full wipe(including system) using TWRP before flashing again.
Edit: Make sure you are using the latest toolkit. You can get it from the link bellow.
http://forum.xda-developers.com/showthread.php?t=1766475
Try flash stock image throught toolkit.
i have the most current root toolkit. i installed the rom that was available to download via the app which was android 4.2.2 jdq39
dac2009 said:
i have the most current root toolkit. i installed the rom that was available to download via the app which was android 4.2.2 jdq39
Click to expand...
Click to collapse
I don't see a way how the problem still exists... :S
Whatever the problem is it's seems to be with android OS. But how it exists in completely new android. Sorry can't find a reason behind the problem. You can still try flashing any older android (like 4.1.2).
ok i got a zip of stock 4.1.2 and using the root tool kit i can install a zip via the twrp but it wont let me bc it says adb device not found and that developer options need to be turned on. im un able to turn it on bc i cant even get into the rom on the device.
thanks
ok i got it working. i was able to flash the older rom to my device and its working so far. no force closes yet.
thanks for everyone's help
ok im about to throw this tablet out the window. was messing around with the tablet and it auto installed ( well at least tried to) the 4.2 update. it downloaded the update went to install and now im stuck at this screen(check pic) and cant even get it into recovery mode. im at the point now to cut my loss and say the hell with it. anyone else have any ideas on whats my next step. the thing that wireds me out is of the roms ive been able to use it all works great for only about 5 mins. it seems like the more i touch the screen to do anything it will freeze on me(it will do it after 5 mins or so after a restart). https://www.dropbox.com/s/arnauysa4oglp5b/2013-05-21%2018.37.24.jpg
dac2009 said:
ok im about to throw this tablet out the window. was messing around with the tablet and it auto installed ( well at least tried to) the 4.2 update. it downloaded the update went to install and now im stuck at this screen(check pic) and cant even get it into recovery mode. im at the point now to cut my loss and say the hell with it. anyone else have any ideas on whats my next step. the thing that wireds me out is of the roms ive been able to use it all works great for only about 5 mins. it seems like the more i touch the screen to do anything it will freeze on me(it will do it after 5 mins or so after a restart). https://www.dropbox.com/s/arnauysa4oglp5b/2013-05-21 18.37.24.jpg
Click to expand...
Click to collapse
I can't just think of anything else. Just telling you the things that I'd have done if I were you.
* reinstall boot
* change kernel
* turn off the auto update of android.
* try some costume room.
Don't throw it out the window you call always donate it to me if you really wanna throw it or make a drop test video...
Last of all just don't lose hope keep trying. you'll find out something surely and share it with us.
Sent from my Nexus 7 using XDA Premium HD app
Daft question, but the few times you managed to get it running, was your Wifi on?
Sent from my GT-I9300 using xda app-developers app
yes my wifi was on and was able to stream . spotify among other things
Not the exact same situation, but I found certain Wifi router's would trip my nexus into reboots until I rooted
Sent from my GT-I9300 using xda app-developers app
Phone is stuck in "Android is upgrading. Optimizing application 1 of 1" HELP!!!!!!!!!
hey guys, my phone is stuck in "Android is upgrading. Optimizing application 1 of 1"
and all I can do is
1. apply sdcard/update.zip
2. reboot system now ( does NOT work coz it brings me back to optimizing apps )
3. apply update from external storage
4. wipe data / factory reset
5. wipe cache partition
6. apply update from cache
is there a way i can backup first all my files before factory resetting my phone (if thats the only option i have)????
help me please

Did I hardbrick my nexus?

New to the forum but regularly read it.
I think I may have hardbricked my nexus 7. I was originally trying to root the phone. However, I somehow got into a bootloop before I was able to install superSU (http://forum.xda-developers.com/showthread.php?t=2382051). Attempted to factory reset because the internal memory was always at 0. However, this always failed.
To fix that I consulted this: (http://forum.xda-developers.com/showthread.php?t=2380913). Same issue happened and it was unable to fix the problem. And I would be stuck in bootloops with the X logo. I did another attempt with this because it seemed to help others with my problem (http://forum.xda-developers.com/showthread.php?t=2381438). However, after going through the steps and factory clearing the data I was stuck at the GOOGLE logo and never able to boot into the bootloader.
After I tried to hold the power and VOLup button i still get to the android with the red triangle screen HOWEVER i am unable to get any menu to reboot the device or clear data. After shutting the device down I am now unable to even get to the red android error screen.I am forever stuck at the GOOGLE screen or a blank one. When stuck at the google screen it is recognized as Nexus7 but when i try to reset to bootloader (black screen) its QHSUSB_DLOAD.
Obviously, i screwed up, is there any way to fix this or am I out 240 bucks?
Unfortunately its even harder because this nexus 7 isnt available outside the US.
vinland123 said:
New to the forum but regularly read it.
I think I may have hardbricked my nexus 7. I was originally trying to root the phone. However, I somehow got into a bootloop before I was able to install superSU (http://forum.xda-developers.com/showthread.php?t=2382051). Attempted to factory reset because the internal memory was always at 0. However, this always failed.
To fix that I consulted this: (http://forum.xda-developers.com/showthread.php?t=2380913). Same issue happened and it was unable to fix the problem. And I would be stuck in bootloops with the X logo. I did another attempt with this because it seemed to help others with my problem (http://forum.xda-developers.com/showthread.php?t=2381438). However, after going through the steps and factory clearing the data I was stuck at the GOOGLE logo and never able to boot into the bootloader.
After I tried to hold the power and VOLup button i still get to the android with the red triangle screen HOWEVER i am unable to get any menu to reboot the device or clear data. After shutting the device down I am now unable to even turn it on. My device manager recognizes the nexus 7 as "QHSUSB_DLOAD"
Obviously, i screwed up, is there any way to fix this or am I out 240 bucks?
Unfortunately its even harder because this nexus 7 isnt available outside the US.
Click to expand...
Click to collapse
I'm sorry to hear about your nexus 7. I hope we can get it working. Have you tried holding VOLdown and power button? It should get you into fastboot mode. If you can get that we should be able to do something. You may have to hold them down for quite a while so if nothing happens at first keep holding it for 20 seconds or so.
I think the reason you got the android with the red triangle is because there wasn't a custom recovery installed yet.
Let me know what happens and we can go from there.
cgehring said:
I'm sorry to hear about your nexus 7. I hope we can get it working. Have you tried holding VOLdown and power button? It should get you into fastboot mode. If you can get that we should be able to do something. You may have to hold them down for quite a while so if nothing happens at first keep holding it for 20 seconds or so.
I think the reason you got the android with the red triangle is because there wasn't a custom recovery installed yet.
Let me know what happens and we can go from there.
Click to expand...
Click to collapse
OMG, finally got to the bootloader. I was beginning to freak out. I can access bootloader, at least its not hardbricked. Thank you. I am in your care for getting this fixed (im way in over my head). Thank you.
It definitely cannot go into recovery mode like you mentioned. I reinstaled TWRP recovery. I then tried to install the nexus 7 "nakasi" factory image, however, I am still in a GOOGLE screen boot loop and I had to reinstall the TWRP recovery afterwards. I still have the 0mb internal memory error. I cannot wipe data successfully either (says Failed when I try) So I am not sure where to go from here, feel like giving up on root and just go for the original factory state. Once again, thank you.
http://forum.xda-developers.com/showthread.php?t=2381582
Here is your solution
Aria807 said:
http://forum.xda-developers.com/showthread.php?t=2381582
Here is your solution
Click to expand...
Click to collapse
Gonna give it a shot. See what happens. Ill let yall know. Guess i ought to give up on rooting at least until bugs are worked out?
vinland123 said:
Gonna give it a shot. See what happens. Ill let yall know. Guess i ought to give up on rooting at least until bugs are worked out?
Click to expand...
Click to collapse
If you can get to your bootloader, and follow directions, then the above will work. Good luck!
It worked! I can finally use it again.
I am still peeved i couldnt root my phone. I have bootloader unlocked still apparently. I obviously am not the most skilled at this but maybe there is a less error prone way to root it? I want access to a few nice apps/features with root access.
The problem I had came with TWRP and getting boot loops (with 0 internal storage). Any tips or alternate methods to rooting?
vinland123 said:
OMG, finally got to the bootloader. I was beginning to freak out. I can access bootloader, at least its not hardbricked. Thank you. I am in your care for getting this fixed (im way in over my head). Thank you.
It definitely cannot go into recovery mode like you mentioned. I reinstaled TWRP recovery. I then tried to install the nexus 7 "nakasi" factory image, however, I am still in a GOOGLE screen boot loop and I had to reinstall the TWRP recovery afterwards. I still have the 0mb internal memory error. I cannot wipe data successfully either (says Failed when I try) So I am not sure where to go from here, feel like giving up on root and just go for the original factory state. Once again, thank you.
Click to expand...
Click to collapse
Why did you try to install the factory images from the old Nexus 7?
vinland123 said:
It worked! I can finally use it again.
I am still peeved i couldnt root my phone. I have bootloader unlocked still apparently. I obviously am not the most skilled at this but maybe there is a less error prone way to root it? I want access to a few nice apps/features with root access.
The problem I had came with TWRP and getting boot loops (with 0 internal storage). Any tips or alternate methods to rooting?
Click to expand...
Click to collapse
Glad to hear you got it running again!
http://forum.xda-developers.com/showthread.php?t=2381438
Try this. I had the exact same problem as yours and I fixed it. This works!
vinland123 said:
OMG, finally got to the bootloader. I was beginning to freak out. I can access bootloader, at least its not hardbricked. Thank you. I am in your care for getting this fixed (im way in over my head). Thank you.
It definitely cannot go into recovery mode like you mentioned. I reinstaled TWRP recovery. I then tried to install the nexus 7 "nakasi" factory image, however, I am still in a GOOGLE screen boot loop and I had to reinstall the TWRP recovery afterwards. I still have the 0mb internal memory error. I cannot wipe data successfully either (says Failed when I try) So I am not sure where to go from here, feel like giving up on root and just go for the original factory state. Once again, thank you.
Click to expand...
Click to collapse
Not sure if you are clear on this or not but the Nakasi image is for the old Nexus 7. The new Nexus 7 is named Flo and the official Google image will have that as part of the file name (Google still hasn't released a factory image for our device though. However, there are a few unofficial versions floating around on the forum).

Categories

Resources