Question Bootloop - OnePlus 9RT

Hi guys. I flashed a recovery on my op9rt which was intended for boot only. this led to the bootloop. i tried locking bootloader after which phone shut down and restarts and shuts down restarts so on...
I can't access anything not even bootloader. Any help?
And can online service people who use MSM tool help me out?

Related

Bootloop

The phone is stuck in the bootloop. It has original firmware (Lolipop) and the bootloader is locked.
So when the phone turns on it is kept alive for about 30-40 second and than it's starting to reboot. I have tried to turn on developers options in that time(and succeeded) but on the next boot developers options are turned of. Also I have tried to uninstall some random app (also succeeded) and also the app is here on the next boot.
Also tried to factory reset the phone ... nothing happens.
Also tried to uninstall apps or turn on developers options from Safe mode.
Any other ideas. (My plan was to flash custom ROM but I cant even unlock bootloader )
It's my fathers phone...it is end of the year and he is MAD AS HELL
Managed to unlock bootloader.
Does anyone know where is option to turn of fastboot on Lolipop. (on Kitkat it was under Power-Fast boot) ?

How to fix blocked boot recovery samsung?

Hello guys,
A few months ago, I rooted my phone using kingroot. After a few weeks, i tried to install TWRP custom recover to unlock bootloader. I accidently downloaded a wrong version of it and flashed it using flashify app, after which i booted into recovery to check the new recover mode. But, something awkward happened. THE BOOT MODE DIDN'T OPEN AND THE SCREEN GOT STUCK AT "Booting into recovery". I read on the internet and realised that my device has got soft-bricked. Also, phone wasn't rebooting. So, i found a solution atleast start my phone. I took out my battery, pressed the buttons for download mode and then placed the battery back in and pressed the buttons for download mode and somewhow rebooted my phone (i read about this technique in xda forums). Now, although my phone works but i cannot access the recovery mode as it has got soft-bricked. Thus, i cannot perform a hard reset as it gets caught in that "recovery booting stuck cycle". So, can anyone tell me how to fix this? PLS QUICKLY. aLSO, i don't know much about ADB, so pls explain that too as my friend suggested me to use ADB to fix softbrick but im not sure!!
:crying:

Bricked?

Hey Guys,
I think I bricked my HTC 10...
I installed stock system img, after deleting everything...
then I relocked the phone... (fastboot oem lock)
now everytime when it starts, it tries to get in recovery but after 1 secound it restarts ... so Bootloader loop..
Actually I was very sick and don't know why I locked it ... Never work on a phone when you are sick
Any Ideas? I would sell it on ebay as replacement for others
conrado030 said:
Hey Guys,
I think I bricked my HTC 10...
I installed stock system img, after deleting everything...
then I relocked the phone... (fastboot oem lock)
now everytime when it starts, it tries to get in recovery but after 1 secound it restarts ... so Bootloader loop..
Actually I was very sick and don't know why I locked it ... Never work on a phone when you are sick
Any Ideas? I would sell it on ebay as replacement for others
Click to expand...
Click to collapse
As long as it powers on it's not bricked. Can you get in to download mode?
you are still unlocked?
got twrp recovery installed?
just flash a rom, it should boot. If you are relocked and have no TWRP installed, only a RUU will help, you need to be able to access download mode though.
plz help phone bricked
so I have kinda the same problem only I have never touched the phone its locked and on a power up loop plz help

Nexus 5X DEAD/Bootloop

My Nexus 5x that was running 8.1 just randomly turned off yesterday and won't boot into android. Sometime later i tried to turn it back on and it worked and it turned off by itself 2 mins later. i somehow manged it to get into fastboot mode and I then unlocked the bootloader and flashed the stock firmware . But that did not help at all , in fact the phone was now completely dead and it only goes into fastboot sometimes while the other times it being stuck in a bootloop . while luckily when it went into fastboot, i have tried installing different boot images like boot4core but it still wont do anything its really weird,sometimes it doesn't respond to any key combination while sometimes it would go normally into fastboot. Need help , i Have no clue!! plzzz
Same Problem here! Running 8.1 and tap Uppdate Chrome and Alexa App, that the Phone freez and Reboot. After reboot he try to load the apps but freez. Now it wont boot to system and recovery say no command. When i now will enter Recovery the Phone reboots.
No open bootloader and no root. Stock 8.1 Rom from Google
Edit: Try to start Phone in Secure Mode (When Google Logo Popps up press Volume -) Say the System is Corrupt and do a Factory Reset. After Reset the Phone stuck on Boot too
Edit Edit: OK think thats the CPU Hardware Bug. Phone dont start anymore...
keltemp said:
My Nexus 5x that was running 8.1 just randomly turned off yesterday and won't boot into android. Sometime later i tried to turn it back on and it worked and it turned off by itself 2 mins later. i somehow manged it to get into fastboot mode and I then unlocked the bootloader and flashed the stock firmware . But that did not help at all , in fact the phone was now completely dead and it only goes into fastboot sometimes while the other times it being stuck in a bootloop . while luckily when it went into fastboot, i have tried installing different boot images like boot4core but it still wont do anything its really weird,sometimes it doesn't respond to any key combination while sometimes it would go normally into fastboot. Need help , i Have no clue!! plzzz
Click to expand...
Click to collapse
My daughters phone just started doing the same thing this morning. Haven't gone through any tests yet, but it is constantly restarting. Can't get it to go into recovery through normal means.

Unrooted and with locked bootloader Razer phone stuck in bootloop.

Hey guys,
I hope someone can help me. My Razer phone is completely stock. I have never tried to root it or unlock the bootloader or install apps from unknown sources.
It just went into bootloop by itself. It just displays the Razer logo until battery is depleted. Only connecting to my computer with usb and pressing the volume down button lets me access the bootloader, but it will not go into recovery mode or safe mode from there or do anything else.
Has anyone else faced this problem? Are there any solutions. The phone is out of warranty. Im not sure what to do.
Any suggestions would be appreciated.
Thanks

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