The downloaded firmware must be installed on your PC first.
Restores standard network configurations before applying an unlock code. Firmware Details & Prerequisites blackberry 9790 flash file updated
In the same AppLoader folder directory ( C:\Program Files (x86)\Common Files\Research In Motion\AppLoader ), double-click . Click Next on the welcome screen. The downloaded firmware must be installed on your PC first
The device is wiped. Simply run the loader to install the new OS. blackberry 9790 flash file updated