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Old 06-24-2012, 05:15 PM   #1 (permalink)
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Join Date: May 2012
Model: 88202
Carrier: Cell C South Africa
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Default AT&T 8820 update problem

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I recently bought a BB 8820 OS4.2 from the US and it worked fine with my South African local mobile carriers. As soon as I update it to OS 4.5 It reverts to AT&T settings [cingular] and does not allow me to make calls - displaying the 'no service'-message. Please help me fix this.
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