BlackBerryForums.com : Your Number One BlackBerry Community - View Single Post - 8820 (AT&T) Wi-Fi Calling

penguin3107 · 03-27-2008, 05:41 AM

If you want your AT&T 8820 to make UMA phone calls... then you need to unlock it and use it on T-Mobile's network.

AT&T doesn't have UMA.

penguin3107 Offline BlackBerry Genius Posts: 6,665 Join Date: Jan 2005 Model: 9000 Carrier: AT&T	03-27-2008, 05:41 AM If you want your AT&T 8820 to make UMA phone calls... then you need to unlock it and use it on T-Mobile's network. AT&T doesn't have UMA. BCSA BES 4.1.6 :-: Exchange 2007 SP1