- Mar 29, 2012
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Just bought my first iPhone on eBay, a 4s factory unlocked. As a T-mobile customer, do I just put the SIM card in and hit the ground running, or do I have to do any configurations to enable data? I know T-mo isn't iPhone-friendly at the moment so 4G speed might be more like 2G/3G, but I'm asking more about configurations than speed. Thanks.