Blackberry Keyone Stuck In Bootloader Menu Top ((exclusive)) Page
If the phone immediately returns to the bootloader after trying the above, consider these possibilities: Google Pixel 9a: How to Enter & Exit Bootloader
Simultaneously press and hold Volume Down + Power for 10 seconds until the device restarts. Why it Might Be Stuck blackberry keyone stuck in bootloader menu top
Unlike most Android phones, the KEYone has a and a finicky fastboot implementation. The standard "hold power" often fails. If the phone immediately returns to the bootloader