1. codergfx's Avatar
    I have a blackberry curve 8320 and originally it is from Tmobile but i have unlocked it and now am using it on AT&T is there anyway to upgrade the firmware to get rid of all the Tmobile stuff. I looked at the "upgrading 101 topic
    " but my desktopmanager does not let me upgrade to an att version....
    01-07-10 02:36 AM
  2. hootyhoo's Avatar
    Sorry but the carrier branding is tied to the bios. You should not try to debrand your phone. You can however load an OS from a different carrier by deleting the vender.exe from your pc and then downloading the desired OS. Look in the how to forum for detailed instructions for this procedure.

    Posted from my CrackBerry at wapforums.crackberry.com
    01-07-10 08:27 PM