I flashed a stock firmware and I received an OTA when I tried to install it, the phone turned off and didn't boot. Now I can't boot into bootloader or recovery, can someone link me to unbricking guides?
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i hve unrooted my moto g4 plus for installing nougat..
after i installed nougat i flashed marmallow rom back again.. after that when i tried to root again my phone its showing error.
when i enter command 'fastbbot unlock oem key' its showing invalid boot state...
please help me asap to root my phone again ...
Boot and bootloader has been updated. You can't run nougat boot and Bootloader on marshmallow.
Sent from my XT1575 using XDA-Developers mobile app
i have moto g4 plus recently i rooted it every thing worked fine
but when i applied the nougat ota upgrade i m unable to downgrade it to mm stock ROM
neither able to lock boot loader even cant flash it with recovery
every time i flash it it shows "preflash validation failed " and "piv sign not valid " for the boot and recovery image
pls guys help me
my stock rom is not corrupt
one more thing it also display "security virsion downgrade"
Have you tried following the guide on:
http://forum.xda-developers.com/moto-g4-plus/how-to/moto-g4-plus-xt1643-updated-signed-t3460695
Maybe it can help you in the right direction... Just maybe. Hope that it helps
I was running android 7.0 on the A2017G version and was able to install and open TWRP, but I cannot boot and im stuck at the ZTE screen.
I am only able to boot into TWRP again and my bootloader is still locked since I dont know how to do it and I just want my phone working again, can somebody help me please??
I did this with this tutorial : http://www.droidphoria.com/2017/03/ZTE-Axon-7-Unlock-Bootloader-TWRP-Root.html
and this one : https://forum.xda-developers.com/ax...-unlock-bl-flash-t3517379/page42#post71883402
It's not a hardbrick, don't worry. The second tutorial is the best. Just follow it again (only the part of unlocking your bootloader of course because you already have recovery), and quote me when you have a problem
My moto G4 Plus is dead while a software update from Marshmallow to Android N and device is not turning ON but LED is blinking. My device is out-of-warrenty as i unlocked my Bootloader.
I tried this one tutorial but didn't work for me https://forum.xda-developers.com/moto-g4-plus/help/solved-unbrick-hard-bricked-dead-t3585016
Kindly help me out.
Can u enter Recovery mode? Or fastboot?
Did u have custom recovery ? Cuz ota update requires stock recovery
go to service center and change the motherboard
dhenewar said:
Can u enter Recovery mode? Or fastboot?
Did u have custom recovery ? Cuz ota update requires stock recovery
Click to expand...
Click to collapse
I used a custom ROM before but due to some bugs i reverted back to stock ROM i.e.., Stock Marshmallow and as i got update to android N. I started the update and when it is about to complete update installation, mobile turned off and not able power on the device. I'm not able to enter bootloader or able to use fastboot commands. I don't have custom recovery also.
siddhesh9146 said:
go to service center and change the motherboard
Click to expand...
Click to collapse
This is not at all a good option as i'm out of warrenty. The motherboard will cost around Rs. 8k+. Let me know if you have any other options.
https://forum.xda-developers.com/showpost.php?p=71405834&postcount=23
try it man
Try to return to the stock rom and block the bootloader but it was not possible, after installing the stock rom and intale the OTA .67, there is BRICKeo, then with the blankflash I revivied it already on and enter the bootloader but nothing else, install it Rom stock and no boot, the message unlockbootloader appears and is rebooted in a loop