When the progress bar finishes and the device restarts, you can close the loader and unplug the phone. Note: The first reboot will take several minutes. Troubleshooting Autoloader Issues
While BlackBerry officially ended support for legacy OS devices in January 2022, many users still use the Bold 9900 for its tactile keyboard and core communication features. Blackberry Bold 9900 Autoloader
Watch the command prompt window. The moment you plug it in, the red LED light on the phone should flash, and the command prompt should detect the device PIN. When the progress bar finishes and the device
[ BootROM ] Connected to COM3 [ BootROM ] Flashing AMSS (Radio Stack)... [ BootROM ] Flashing Apps (OS)... [ BootROM ] Flashing User Partition... [ BootROM ] Resetting Device... Watch the command prompt window
A black command prompt (CMD) window will open, displaying text like: Connecting to Bootrom... or Searching for device . Step 4: Connect the Phone