Once the progress reaches 100%, the command prompt window will close automatically. The BlackBerry Classic will reboot. The initial boot up sequence can take up to 10–15 minutes. Disconnect the USB cable only after the device boot sequence reaches the setup wizard screen. Troubleshooting Common Flashing Errors
BlackBerry 10 and BlackBerry OS Services FAQ — End of Life blackberry classic q20 flash file
: Once the window closes, the phone will reboot. The first boot can take up to 10–15 minutes. 0;7a;0;a5; 4. Troubleshooting Common Issues Once the progress reaches 100%, the command prompt