When stuck, the screen shows a black background with white text listing options like START , RESTART BOOTLOADER , RECOVERY MODE , POWER OFF . The device won’t proceed past this no matter how many times you reboot.
Once the process finishes, the phone will reboot. The first boot can take up to 10 minutes. blackberry keyone stuck in bootloader menu repack
Common tools and steps:
If the device vibrates and shows the BlackBerry logo, release the buttons. Step 2: Verifying Your "Repack" or Autoloader When stuck, the screen shows a black background
If your phone is showing Downloading... or a frozen bootloader menu, do not throw it away. Set up your Windows machine, download the Repack files, and follow the steps above. You are not a prisoner of the bootloader. You are its master. The first boot can take up to 10 minutes
On your computer, open a Command Prompt (Windows) or Terminal (macOS/Linux).