Close all BlackBerry Link services in Task Manager. Try a different USB cable or port.
Once the software detects the phone, the command prompt window will display progress percentages (e.g., Writing OS , Writing Radio ). unplug the cable during this process. The phone’s LED may flash rapidly or stay solid green. The entire process typically takes between 5 to 15 minutes. Step 5: Initial Setup blackberry z3 stj1001 autoloader developer exclusive