Yesterday, iDB reported that T-Mobile’s iPhone 5 is actually a factory tweaked version of the existing AT&T model A1428 device, with support for T-Mobile’s LTE AWS bandwidths. As a result, existing AT&T customers cannot use their iPhone 5 to take full advantage of T-Mobile’s LTE speeds until after the Deutsche Telekom-owned telco launches its iPhone 5 on April 12, at which point Apple will replace the existing A1428 hardware with this re-tooled version.
But a hack has come along claiming to make AT&T’s A1428 iPhone 5 – jailbroken and unlocked (officially or unofficially) – work on T-Mobile’s LTE on the 1700MHz band. It accomplishes this by using a custom carrier firmware that enables support for T-Mobile’s LTE AWS bandwidths. However, it won’t make your AT&T device compatible with T-Mobile’s speedy 3G DC-HSDPA on the 1700MHz band nor will your Verizon iPhone be fooled into accepting T-Mobile’s LTE bands… Read More


























