Originally Posted by synwrc
This BlackBerry® Device Software upgrade includes new features and significant enhancements to the BlackBerry® solution and, as such, is only available to users with an active BlackBerry subscription. To learn more about BlackBerry® service,. ...why is telling me this ? :( ...i have an bb8520 and i wanna upgrade to os 5 . curently i have 4
Use a computer to upgrade.