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Old 09-29-2008, 06:26 PM
ausdhnj ausdhnj is offline
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Join Date: Apr 2008
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The 3G technologies used by both AT&T and T-mobile are different. For the lack of a better example, its like T-mobile speaks german and AT&T speaks english. Also, T-mobile 3G uses 1700 MHz to upload and 2100 MHz to download. iPhone doesn't support 1700 Mhz.

One possibility is to get the iPhone to work with T-mobile 3G is to make it compatible with T-mobile's 3G technology (if allowed by software hack) and to make it upload via edge and download via 3G.
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