[Q] Yoga 10 B8000 Wifi Only - Stuck in Bootloop after root attempt - Thinkpad Tablet General

Hi! I had an update to my tablet to Android 4.4 and lost root. When I tried to reroot it I ended up in a bootloop. Any ideas how to resolve? Does someone have the full stock image?

cadesdefy said:
Hi! I had an update to my tablet to Android 4.4 and lost root. When I tried to reroot it I ended up in a bootloop. Any ideas how to resolve? Does someone have the full stock image?
Click to expand...
Click to collapse
Go to Russian forum
http://lenovo-forums.ru/forum/216-прошивки-lenovo-yoga-tablet/
You have to register ( easy using Google translate) and you can download your ROM.
Follow instructions for flashing

I've been trying to 3 days to download it from that site. I have a 15MB connection but download takes about 6 hours to get the first 100MB and cancels. ;(

Related

[Q] Update to 3.2 failed

Dear all,
I got a update notification today. I was so happy to see that.
I spent 20 mins on downloading this firm, but after the unzipping procedure,
it exit Andriod OS and reboot to a DOS-like system.
I saw a bee on the screen, there was a ProcessBar under this bee.
When the process went to around 20%, the process was failed and a "!" was shown up.
I installed Acer Recovery Installer on my tablet and I have Recovery on it as well.
Is it the reason why I cannot update my OS?
Help!!!!!
Easier way to get official OTA updates from acer is to be full stock :
- stock rom
- stock recovery / bootloader
Remember that updating to stock 3.2 will makes you lose root
franva said:
Dear all,
I got a update notification today. I was so happy to see that.
I spent 20 mins on downloading this firm, but after the unzipping procedure,
it exit Andriod OS and reboot to a DOS-like system.
I saw a bee on the screen, there was a ProcessBar under this bee.
When the process went to around 20%, the process was failed and a "!" was shown up.
I installed Acer Recovery Installer on my tablet and I have Recovery on it as well.
Is it the reason why I cannot update my OS?
Help!!!!!
Click to expand...
Click to collapse
Must remove root and all mods and reflash stock recovery. Maybe not all, but that should work.
shaun298 said:
Must remove root and all mods and reflash stock recovery. Maybe not all, but that should work.
Click to expand...
Click to collapse
Are there instructions on how to do this?
Update 3.2 failed
Hello, I have the same problem, I can install the stock with CWM? if so, where can I download? the ROM?
(sorry for my bad english)
My device is Acer Iconia Tab A501
I am having quite a bit of problem updating my A500. After the update downloaded the first time, it gave me an error saying update is invalid. After that it is constantly trying to download. As soon as 357 MB is downloaded, instead of asking me whether to install now or later, it just goes ahead and tries to re-download all over again. As you know it takes some 20 mins to get the whole 357MB over wifi, so I went ahead and unchecked the automatic update checkbox in system update. Does anyone know where the downloaded file ends up? I could just try to run it from that location.
My system was rooted, but once I got the last ROM update (3.1), the tablet was unrooted and none of the rooted apps work anymore. So I don't think I should be having root related issues unlike some of you who are having problems. Any help is appreciated.
Fix for "Invalid Update" problem .....
Samaruf,
I suggest that you have a look at Post #4 in the following thread......
http://forum.xda-developers.com/showthread.php?p=18132338#post18132338
This thread appears to be focused on a different problem. The resolution to your problem is at the above thread. Good luck....

[Q] My nexus 10 not starting :(````

Hello all,
I just got my nexus 10 (GT-P8110).
everything worked well while setup it.
I got it with version 4.2.1 and i got OTA for version 4.2.2 so i did it and it failed.
now i can only get into fastmode. if i'm trying to get into recovery mode the screen flicker once for each approx. 10 sec.
I don't know what to do???
I've tried to install via fastmode the 4.2.2 and even tried 4.3 from google factory image.
it look like it install it, but it's not starting up just flicker from time to time... and nothing.
What can i do? Please help.
Thank you,
Gal
Galosa said:
Hello all,
I just got my nexus 10 (GT-P8110).
everything worked well while setup it.
I got it with version 4.2.1 and i got OTA for version 4.2.2 so i did it and it failed.
now i can only get into fastmode. if i'm trying to get into recovery mode the screen flicker once for each approx. 10 sec.
I don't know what to do???
I've tried to install via fastmode the 4.2.2 and even tried 4.3 from google factory image.
it look like it install it, but it's not starting up just flicker from time to time... and nothing.
What can i do? Please help.
Thank you,
Gal
Click to expand...
Click to collapse
I think you should LOCK and UNLOCK its bootloader again via fastboot. Doing that it will wipe out everything, and then start all over again flashing the factory rom image.. Be warned that Unlocking the bootloader will VOID the warranty. But still you could try the said method to see if it works, in the end you will always have the option to RE-LOCK the bootloader for warranty claim. I hope that helps.

[Q] Need help, phone stuck at sprint boot screen after using outdated hotspot mod

I mistakenly followed QBking77's old video to enable native wifi hotspot and it ended up getting my phone stuck on the sprint boot screen.
Now I am trying to follow instructions to fix the problem in this post http://forum.xda-developers.com/showthread.php?t=2553668
I can't seem to find the correct tar file I need to flash using odin. Can someone please provide a link and/or instructions on how to find the file I need to fix this problem? Any additional instruction is greatly appreciated. I have learned my lesson about using old videos and reading the comments before I follow a video.
My phone is a sprint galaxy s4 (sph-L720) running android 4.3
I had just rooted the device using QBking77's rooting video prior to trying the wifi hotspot mod.
Thank you so much for any help you can provide.
WildCide said:
I mistakenly followed QBking77's old video to enable native wifi hotspot and it ended up getting my phone stuck on the sprint boot screen.
Now I am trying to follow instructions to fix the problem in this post http://forum.xda-developers.com/showthread.php?t=2553668
I can't seem to find the correct tar file I need to flash using odin. Can someone please provide a link and/or instructions on how to find the file I need to fix this problem? Any additional instruction is greatly appreciated. I have learned my lesson about using old videos and reading the comments before I follow a video.
My phone is a sprint galaxy s4 (sph-L720) running android 4.3
I had just rooted the device using QBking77's rooting video prior to trying the wifi hotspot mod.
Thank you so much for any help you can provide.
Click to expand...
Click to collapse
Simple first thing to try would be to boot to recovery and try a Factory reset.
THEN spend some time reading, searching and reading some more. If you have a new device that came with MK2 you REALLY must do some reading as to what you can and can't do.
You also didn't say if you installed a custom recovery or not.
leaderbuilder said:
Simple first thing to try would be to boot to recovery and try a Factory reset.
THEN spend some time reading, searching and reading some more. If you have a new device that came with MK2 you REALLY must do some reading as to what you can and can't do.
You also didn't say if you installed a custom recovery or not.
Click to expand...
Click to collapse
Sorry. I had not installed a custom recovery yet. That was next on my to do list.
As far as a factory reset. It looks like people were able to correct the problem and save all their data using the method in the post I mentioned before. However, as I said, I can not seem to find where to download the correct file from. Since I just rooted my device I had not backed up my data yet... another stupid mistake I won't make again.
WildCide said:
Sorry. I had not installed a custom recovery yet. That was next on my to do list.
As far as a factory reset. It looks like people were able to correct the problem and save all their data using the method in the post I mentioned before. However, as I said, I can not seem to find where to download the correct file from. Since I just rooted my device I had not backed up my data yet... another stupid mistake I won't make again.
Click to expand...
Click to collapse
Boot to stock recovery and do a factory reset.
Also, your device is of newer firmware so IF you wanted to pc Odin stock Rom you'd have to grab the mk2 one
Sent from my SPH-L720 using XDA Premium 4 mobile app
A factory reset will not work in this case, the files that were modded are in the system/framework folder. A factory reset only resets the data partition. You have 2 choices at this point. Odin the MK2 tar file to return you phone to stock and then reroot your phone. Install a custom recovery and then flash the correct hotspot mod found below.
Or, if you have a custom recovery installed, you can try to flash the hotspot mod below to correct your errors. If you don't have a custom recovery installed then try to odin one to your phone and install the mod below.
If you tried to do a manual hotspot mod, you probably forgot to set the permissions after copying the files so you can try the fix permissions setting in a custom recovery also.

Nexus 6P stuck on google screen - bootloop (bootloader locked)

Hello all,
Anybody can help me, my problem is that my nexus 6p stuck on google screen (boot-loop), noting that unfortunately the boot-loader is locked . I've tried different solutions but non of the worked.
What to do please???
GlorySy said:
Hello all,
Anybody can help me, my problem is that my nexus 6p stuck on google screen (boot-loop), noting that unfortunately the boot-loader is locked . I've tried different solutions but non of the worked.
What to do please???
Click to expand...
Click to collapse
Install Wugfresh or any other toolkit of your choice to your PC, install drivers, install stock rom, follow onscreen instructions, done.
superviked said:
Install Wugfresh or any other toolkit of your choice to your PC, install drivers, install stock rom, follow onscreen instructions, done.
Click to expand...
Click to collapse
This won't work. The bootloader is locked and he has no way to unlock it.
GlorySy said:
Hello all,
Anybody can help me, my problem is that my nexus 6p stuck on google screen (boot-loop), noting that unfortunately the boot-loader is locked . I've tried different solutions but non of the worked.
What to do please???
Click to expand...
Click to collapse
Can you get into the stock recovery?
@GlorySy, you seem on the same issue as this. Please have a look and confirm it is what we got to worry. http://forum.xda-developers.com/nexus-6p/help/main-board-failure-story-t3409400
Not applicable
superviked said:
Install Wugfresh or any other toolkit of your choice to your PC, install drivers, install stock rom, follow onscreen instructions, done.
Click to expand...
Click to collapse
I cannot install any thing with locked boot loader :crying:
Yes
Heisenberg said:
Can you get into the stock recovery?
Click to expand...
Click to collapse
Yes I can, but can do nothing except for turn off the device. :crying:
GlorySy said:
Yes I can, but can do nothing except for turn off the device. :crying:
Click to expand...
Click to collapse
Go to my guide:
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
Follow the instructions in section 13 to adb sideload one of the full OTA zips.
Heisenberg said:
Go to my guide:
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
Follow the instructions in section 13 to adb sideload one of the full OTA zips.
Click to expand...
Click to collapse
I just started having this same issue.
I can't get into recovery from the bootloader in order to perform section 13. Once hit recovery, it's back to looping boot screen with white Google text.
Just got finished with Google phone support. They're sending me a new device. It must be a hardware failure.
Background: I got OTA notification on Friday night. I downloaded and hit install. Then after a while it said there was an upgrade error, and to please try again. But it was going to have to download the 1+ GB OTA file again, so I just said screw it, i'll do it later. Here am I 2 days later with a broken phone. Thinking this has to be related.
Stock phone, locked bootloader. Running 6.0.1
GlorySy said:
Hello all,
Anybody can help me, my problem is that my nexus 6p stuck on google screen (boot-loop), noting that unfortunately the boot-loader is locked . I've tried different solutions but non of the worked.
What to do please???
Click to expand...
Click to collapse
busbeepbeep said:
I just started having this same issue.
I can't get into recovery from the bootloader in order to perform section 13. Once hit recovery, it's back to looping boot screen with white Google text.
Click to expand...
Click to collapse
Please join this thread to help troubleshoot.
I am hoping to collect enough data to figure out a solution for all effected.
is your BL locked and device encrypted?
When you try to load recovery, does it ask for password?
try entering your last google account email password if so.
Help!! Stuck in Google screen
Heisenberg said:
Go to my guide:
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
Follow the instructions in section 13 to adb sideload one of the full OTA zips.
Click to expand...
Click to collapse
Hi Heisenberg,
I ran into this problem today with my phone stuck on Google screen. I tried to use your guide and put my phone in recovery but it just goes back to rebooting and just shows the "Google" logo so if I can't get the phone into recovery then I won't be able to use your guide right? Is these any other way to solve this problem or am I screwed?
Also how can this problem be prevented in the future if I got new phone under warranty? Do I root and flash pure Nexus ROM and backup images?
Thanks,
Azeem00 said:
Hi Heisenberg,
I ran into this problem today with my phone stuck on Google screen. I tried to use your guide and put my phone in recovery but it just goes back to rebooting and just shows the "Google" logo so if I can't get the phone into recovery then I won't be able to use your guide right? Is these any other way to solve this problem or am I screwed?
Also how can this problem be prevented in the future if I got new phone under warranty? Do I root and flash pure Nexus ROM and backup images?
Thanks,
Click to expand...
Click to collapse
Hello... Try to look here:
https://forum.xda-developers.com/nexus-6p/help/boot-loop-death-nexus-6p-t3533528
For your second question, it's hard to tell... Making regular backups may help protecting your datas, but can't help your new phone to start acting crazy...
I have been doing weekly backups to my pc. I backup my TWRP, TBU, Super Backup, DCIM and download directories.
Sent from my Nexus 6P using XDA-Developers Legacy app
Heisenberg said:
Go to my guide:
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
Follow the instructions in section 13 to adb sideload one of the full OTA zips.
Click to expand...
Click to collapse
Any ideas are any solution when I have custom rom?
EDIT: Not needed, seems that wife phone has motherboard problem because now it will stuck in TWRP screen.
I am pretty sure I had this problem before. Actually within hours of purchasing and rooting. Lol go into fastboot and install factory images. If you were able to get into recovery you could use adb to oem unlock.. but that doesn't sound like an option.
My phone died last night in a bootloop death. Thankfully here in the UK we have a 2 year warranty so Huawei are taking it back. I mentioned "bootloop issue" and the tech guy stopped asking the standard stuff and just sent me a returns bag.
Try this:
https://forum.xda-developers.com/nexus-6p/general/confirmed-hardware-defects-nexus-6p-t3610405
Quickly enable bootloader unlocking, then follow the tutorials already known for 4-core recovery
Well I've now got a different phone back from Huawei as they told me they no longer have replacement motherboards available.
Sent from my MHA-L29 using Tapatalk

[HELP] HTC One M9+ Update Android M Stuck On 25%

i need help for my htc one m9+ it seem that i can't update the latest firmware for my device, when ever i finish download the update through OTA and click install it reboot and start to install the new firmware but it stuck after it reach 25% then there's a red mark with a tringle showing on the screen, after a few minutes it freezes it reboot it self back to normal/old firmware. i've done it so many times but nothing changed. i even delete some of my data and there's 12gb left available space. still not work
what should i do to fix this problem? can somebody help me please. i've done some research but i can't find the solution yet.
P/S: sorry for my bad english
handasan10 said:
i need help for my htc one m9+ it seem that i can't update the latest firmware for my device, when ever i finish download the update through OTA and click install it reboot and start to install the new firmware but it stuck after it reach 25% then there's a red mark with a tringle showing on the screen, after a few minutes it freezes it reboot it self back to normal/old firmware. i've done it so many times but nothing changed. i even delete some of my data and there's 12gb left available space. still not work
what should i do to fix this problem? can somebody help me please. i've done some research but i can't find the solution yet.
P/S: sorry for my bad english
Click to expand...
Click to collapse
Friend, say please:
1. You phone ROOTed?
2. Recovery you phone stock or custom?
3. You phone S-ON or S-OFF ?
4. Bootloader you phone LOCKED?
Unroot your phone, flash back to stock recovery, relock it, change CID if possible, reflash stock android rom.
Follow this thread: http://forum.xda-developers.com/one-...allow-t3480444
p.s.
Please forgive my English, too, but that's not the point, is not it?
cowax said:
Friend, say please:
1. You phone ROOTed?
2. Recovery you phone stock or custom?
3. You phone S-ON or S-OFF ?
4. Bootloader you phone LOCKED?
Unroot your phone, flash back to stock recovery, relock it, change CID if possible, reflash stock android rom.
Follow this thread: http://forum.xda-developers.com/one-...allow-t3480444
p.s.
Please forgive my English, too, but that's not the point, is not it?
Click to expand...
Click to collapse
hi thanks for your response
1. not ROOTED
2. Stock Recovery
3. S-On
4. Locked
can you tell me whats is the problem?
handasan10 said:
hi thanks for your response
1. not ROOTED
2. Stock Recovery
3. S-On
4. Locked
can you tell me whats is the problem?
Click to expand...
Click to collapse
1. Recovery version matches the version of the firmware?
2. The phone was be rooted before?
3. You can show printscreen from fastboot mode?
I have the same problem whole updating the bug fix ota update.Check your root integrity in recovery mode..its failing for me..showing that file modified and removed...its unrooted and i didnt made any modification..somebody pls advise
Find the screeshot
I have the same problem =/
I downloaded that update 2.30.401.1 from my htc one m9 plus, but when it started the instalation, after the progress 25% appeared a red triangle with exclamation, then restarted after some time without to finish the update. Someone does knows whats hapening?
We have the same problem i've never modified this phone.I try to update 3 times but no luck.
After 25% freeze then automatically reboot itself.
Htc m9+
Facing the same issue.....tried factory reset but error after 25%...
Anyone know a solution to this problem,Just post it here we need it badly.:crying:
Thanks
Bricked My HTC One M9+ Chinese model
Hey guy can anyone help out. Maybe a custom rom or RUU. I cant find anything online for the HTC One M9 plus. I was on this site with custom roms that were said to be for the HTC One M9 Plus but turned out to be for the HTC One M9 now my phone is bricked. Any help would be great!!!
Same issue (m9+)
OTA update freezes at 25% even after factory reset. can't find an official rom online. phone is messed up now with stock phone app (dial pad and people)not working and quick setting are no longer customizable; just large toggle icons. also extreme battery saving mode is gone along with other features. phone is stock, never been modified.
Not rooted
stock recovery
locked
S-ON
can anyone help? please?
Hi did updated my phone to marshmallow bit after that I'm getting a new update that improve camera and security whenever I try to install it gets stuck at 25% then reboot
My m9+ camera sucks no good stabilization and colors are inaccurate
Sent from my HTC_M9pw using XDA-Developers mobile app
---------- Post added at 08:59 AM ---------- Previous post was at 08:58 AM ----------
Sent from my HTC_M9pw using XDA-Developers mobile app
I think it is something to do with mobicore.
New update has some New additional security.
Somewhere in system/app/mcregistry.
But sorry I don't have the solution.
If you guys can find out.
I think there is something wrong with the HTC update file itself. I took my mobile to the local authorized workshop and they tried several times but also without any luck. One of their brilliant staff said it might be the board!!.
That is also what i think. Htc update file itself have an issues or broken that need to be checked and re-compile.
Any update???
Maged.ali said:
OTA update freezes at 25% even after factory reset. can't find an official rom online. phone is messed up now with stock phone app (dial pad and people)not working and quick setting are no longer customizable; just large toggle icons. also extreme battery saving mode is gone along with other features. phone is stock, never been modified.
Not rooted
stock recovery
locked
S-ON
can anyone help? please?
Click to expand...
Click to collapse
I have the same problem, after trying to update, i lost dialer and people app both close unexpectantly. After that i factory restarted, but still have the problem.
Did you ever find a fix?
Is there any solution for that issue please guys we need help here ... Its been long time and theres no update
Any update for this issue?

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