Lenovo TB3-850F - Tablet reboots (bootloop) and Recovery Buttons not working. - General Questions and Answers

Hello Everybody,
I am looking for advice. I have Lenovo TB3-850F and i have tried to ROOT tab and install new ROM, but I have installed wrong version of TWRP (from other device) via ADB , and after that my TAB now constantly rebooting (bootloop). Recovery menu is not working tried all available combination its only restarts ir loading again. All what i can see is Lenovo logo and black screen again and again. I cant connect to computer because after restarting its everytime disconnecting.
Maybe someone know how can i fix it ?

iSage24 said:
Hello Everybody, I am looking for advice. I have Lenovo TB3-850F and i have tried to ROOT tab and install new ROM,.......
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I don't have this device but, you should be able to obtain some member guidance within one of the following threads that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3559786
https://forum.xda-developers.com/showthread.php?t=3598727
https://forum.xda-developers.com/showthread.php?t=3700868
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

Ibuprophen said:
I don't have this device but, you should be able to obtain some member guidance within one of the following threads that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3559786
https://forum.xda-developers.com/showthread.php?t=3598727
https://forum.xda-developers.com/showthread.php?t=3700868
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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Thank you, Found the solution

Related

problem with LCD r63350

I use a redmi note 4x. I have a problem with LCD r63350 and it was solved by twrp-mido-r63350. Now i have another problem. I tried flash some cook roms in the forum like Nitrogen, Cardinal...but i absolutly fail. After the device boot the first time to the system, the touch screen was not working. When i turn off screen, it was not appeared again. the same issue when i downgrade from miui 9 to miui8.
gagaxy said:
I use a redmi note 4x. I have a problem with LCD r63350 and it was solved by twrp-mido-r63350. Now i have another problem. I tried flash some cook rom in the forum like Nitrogen, Cardinal...but i absolutly fail. After the device boot the first time to the system, the touch screen was not working. When i turn off screen, it was appeared again. the same issue when i downgrade from miui 9 to miui8.
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Click to collapse
I don't have this device but, your best bet is to post this question within the following Q&A thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3527620
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT PROVIDE SUPPORT VIA PM UNLESS ASKED/REQUESTED BY MYSELF.
PLEASE KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
Ibuprophen said:
I don't have this device but, your best bet is to post this question within the following Q&A thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3527620
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT PROVIDE SUPPORT VIA PM UNLESS ASKED/REQUESTED BY MYSELF.
PLEASE KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
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Thank bro

acer iconia one 10 b3-a20 need rom

hi everyone,i need a firmware,for the acer iconia one 10 b3-a20,that i can flash with sp flash.i've flashed the wrong firmware intended for acer iconia one 10 b3-a30(android 6) and now the touchscreen is not working.i've tried to reflash the stock rom(android 5.1)from sd but it does't work.can some one help me?
vandalsavage said:
hi everyone,i need a firmware,for the acer iconia one 10 b3-a20,that i can flash with sp flash.i've flashed the wrong firmware intended for acer iconia one 10 b3-a30(android 6) and now the touchscreen is not working.i've tried to reflash the stock rom(android 5.1)from sd but it does't work.can some one help me?
Click to expand...
Click to collapse
I don't have this device but, this specific device has a Mediatek MTK6589.
You may be able to obtain some member guidance within the following thread for this type of Mediatek devices.
https://forum.xda-developers.com/showthread.php?t=2464143
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Ibuprophen said:
I don't have this device but, this specific device has a Mediatek MTK6589.
You may be able to obtain some member guidance within the following thread for this type of Mediatek devices.
https://forum.xda-developers.com/showthread.php?t=2464143
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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thanks,i'll check it
Ibuprophen said:
I don't have this device but, this specific device has a Mediatek MTK6589.
You may be able to obtain some member guidance within the following thread for this type of Mediatek devices.
https://forum.xda-developers.com/showthread.php?t=2464143
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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One caveat here: check your settings/about tablet/device information for the CPU version. Mine shows as an MTK8163, NOT the MTK6859.

Can someone send me stock recovery for HUAWEI Y5II (CUN-L21)?

I need it because I can't get into TWRP recovery. Mobile is restarting while entering recovery.
JarekStudio said:
I need it because I can't get into TWRP recovery. Mobile is restarting while entering recovery.
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Click to collapse
I don't have this device but, I believe that the following thread may be helpful for what you are looking for that's specific to your device. Don't be afraid to ask for some member guidance within it too.
https://forum.xda-developers.com/showthread.php?t=3536329
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Thank you, I found it on another site.

stock on boot logo(sony)

can you help me? my phone(xperiaC2305) was being rooted and flashed with lollipop rom. and then one day it was being bricked and open but many system apps was being deleted.. sometimes it is stock only at the boot logo. what should i do to fix it?
ejay17 said:
can you help me? my phone(xperiaC2305) was being rooted and flashed with lollipop rom........
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I don't have this device but, the following thread should be helpful for what you are looking for that's specific to your device. Don't be afraid to ask for some member guidance within it too.
https://forum.xda-developers.com/showthread.php?t=3011897
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

Help to make custom TWRP for A7 SM-A720F to unlock the device

Hi guys ,
I have A7 SM-A720F I forget the direction passcode
so now we do not to delete everything I have to keep the data as long as possible so what should i have to do.
I kenw I have to make TWRP recovery but I faced tow problems :
1. Do not have link for recovery.
2. I heard about somthing about locking device.
So now I found one link but when I put it in odin it gives me failed.
PLEASE HELP HELP :crying: .
Bawahal said:
Hi guys , I have A7 SM-A720F I forget the direction passcode........
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I don't have this device but, the following thread is specific for Compiling/Creating a TWRP Recovery.
https://forum.xda-developers.com/showthread.php?t=1943625
You actually don't need to create a TWRP Recovery since there's one available already within the following area of the forum that's specific to your device and variants. Don't be afraid to ask for some member guidance within one of the threads.
https://forum.xda-developers.com/samsung-a-series-2017
https://forum.xda-developers.com/samsung-a-series-2017/development
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Ibuprophen said:
I don't have this device but, the following thread is specific for Compiling/Creating a TWRP Recovery.
https://forum.xda-developers.com/showthread.php?t=1943625
You actually don't need to create a TWRP Recovery since there's one available already within the following area of the forum that's specific to your device and variants. Don't be afraid to ask for some member guidance within one of the threads.
https://forum.xda-developers.com/samsung-a-series-2017
https://forum.xda-developers.com/samsung-a-series-2017/development
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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Thanks.
Hope someone comes to save my data in my phone, and by the way I think I found the real problem which is my phone is locked and FRP LOCK = ON .
The main problem I can not access to my phone to open OEM because i forget the passcode . :crying:
Hope really someone help.
Problem solved by open the phone by samsung account

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