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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎05-13-2010
My Device: Blackberry Curve 3380
My Carrier: Verizon

System Extension Cannot Be Used

When I updated my BlackBerry Desktop Manager for Mac, I now get the message:




The BlackBerry Desktop Manager WILL NOT recognize my BlackBerry Curve. HELP!!!!

Regular Contributor
Posts: 59
Registered: ‎05-15-2010
My Device: Bold 9700
My Carrier: T-Mobile

Re: System Extension Cannot Be Used

Re-open the same DMG as has the BlackBerry Desktop Manager software installer and attempt an uninstall first... then, as I think is obvious, re-install.