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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎12-05-2012
My Device: 9930
My Carrier: Verizon

Re: 9930 : the official OS releases

I tried to upgrade, and lost most functionality in my Bold 9930.  Screen freezes after a few attempts to do anything, requiring battery pull and re-boot.  I tried to de-bug from desktop, but it says upgrade was successful when I connect.  How can I go back to previous OS?