Firmware Change Update On Blackberry 9790 Bold __link__

The firmware change will erase all user data. Use (version 7.1 or higher):

: Some users report that certain updates may require an active BlackBerry Internet Service (BIS) connection, though many technical guides note this is not strictly necessary for manual Loader.exe updates. Firmware Change Update on BLACKBERRY 9790 Bold

If you want to install firmware from a different carrier (e.g., installing a Vodafone firmware on an AT&T device), follow these steps to bypass carrier restrictions. The firmware change will erase all user data