stuck in the bootloader (Fastboot) menu after a "repack" (usually referring to a custom ROM or a modified system image) is a stressful but common hurdle in the world of Android modding.
Ensure you installed the BlackBerry drivers. Try switching to a USB 2.0 port instead of a USB 3.0/3.1 port, as older bootloaders sometimes struggle with newer USB protocols.
Repeatedly press ("mash") the volume keys and power button firmly to break free any micro-switches that might be mechanically stuck. Clean around the edges of the keys using a drop of 99% isopropyl alcohol on a soft toothbrush to dissolve dirt. blackberry keyone stuck in bootloader menu repack
If you were using a computer to flash the phone and the connection was lost, the phone might be stuck in an intermediate state.
If your BlackBerry KEYone Go to product viewer dialog for this item. stuck in the bootloader (Fastboot) menu after a
Before downloading large files, try these hardware button combinations to see if the glitch is temporary: Hold the Power button for a full 30 seconds.
Download the lightweight ADB and Fastboot platform-tools folder from the Android Developer website. Repeatedly press ("mash") the volume keys and power
: Be extremely careful not to flash a BBB100-1 autoloader onto a Go to product viewer dialog for this item.