AT&T Carrier File Update 5.6 mystery solved, it fixed MMS error issues
Remember that AT&T Carrier File Update that was received a little while back? It was Carrier File Update 5.6 and it came not that long after OS 3.1.2 was released. Unfortunately at that time, there was nothing in regards to what it was doing or fixing or adding. Also, just as an FYI, Carrier File
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AT&T Carrier File Update 5.6 mystery solved, it fixed MMS error issues
