In Bootloader Menu Top | Blackberry Keyone Stuck

. If it immediately returns to the bootloader, a button may be physically stuck. Charge the Device

These steps should help you troubleshoot and hopefully resolve the issue with your BlackBerry KEYone being stuck in the bootloader menu. blackberry keyone stuck in bootloader menu top

If fastboot continue fails, or if the phone shuts off instantly when unplugged, you may have a corrupted OS partition. The KeyOne was notorious for eMMC (storage) failures where the "userdata" or "boot" partitions would become corrupted. blackberry keyone stuck in bootloader menu top

Use a PC to run a "no-wipe autoloader" for your specific model (e.g., BBB100-1). This can often fix boot loops without erasing your data if the OS is merely glitched. blackberry keyone stuck in bootloader menu top