[Help] oneplus 8 pro, OEM Locked, Bootloop
source link: https://forum.xda-developers.com/t/help-oneplus-8-pro-oem-locked-bootloop.4502845/#post-87541391
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[Help] oneplus 8 pro, OEM Locked, Bootloop
Apologies if this is in the wrong thread
Hello, I was going through stage to unlock bootloader, it was previously unlocked but a flashing error caused me to flash stock through MSMTool, I forgot to close/stop the tool after it was complete and upon one of the reboots it started the install again.. without realizing I attempted to boot the phone which caused the download to stop incomplete and booting to screen “upgrade download failed” I did select OEM unlocking in developer options as well as usb debugging although now it will not unlock bootloader; I can boot to bootloader not recovery and attempting to hold volume buttons while plugging into pc just pushing it to boot into the same fail screen. Is it possible to get my device into EDL mode so MSMTool can restart the install for stock? Thank you for any time given to help explain or direct.
Apologies if this is in the wrong thread
Try using the MSM tool already started and the hold down VU/VD/Power until MSM grabs it.
Try using the MSM tool already started and the hold down VU/VD/Power until MSM grabs it.
This just boots to bootloader, from power off, any other combination instantly boots to same error page
This just boots to bootloader, from power off, any other combination instantly boots to same error page
It doesn't really matter what it does if you have it hooked up to your computer and have MSM turned on with start button. It can find your phone in a between mode and start installing. It works for me every time, just hit all 3 buttons from wherever you are as long as MSM is in the start mode, it will find it and start installing.
It doesn't really matter what it does if you have it hooked up to your computer and have MSM turned on with start button. It can find your phone in a between mode and start installing. It works for me every time, just hit all 3 buttons from wherever you are as long as MSM is in the start mode, it will find it and start installing.
It doesn’t seem to recognize the device at all in MSM only in bootloader I get fastboot devices command response and all in one tool recognizes it but says fail due to missing flash all zip or bat thanks for the advise though
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