OOS 2.8 (possibly updated) version of OnePlus 3, installed with root access at version 4.0.2 or higher.
OOS 2.8 (possibly updated) version of OnePlus 3, installed with root access at version 4.0.2 or higher.
I attempted to resolve the issue myself but encountered difficulties. I tried to flash the stock recovery over my TRWP to possibly trigger the update, but it failed again—this time it didn’t reboot into recovery and instead showed a battery status screen, suggesting something went wrong during the flash. When I ran the command fastboot flash recovery stock_recovery.img, everything completed without issues and ended cleanly. Later, I tried flashing TWRP again, but that also didn’t work. Now my phone is fully functional without any recovery process. Do you have more details? (I’ve shared this in the Oneplus 3 forums)