The iPhone 5 that will be sold through T-Mobile is a modified version of the A1428 iPhone 5 that is currently produced for AT&T's network, among others. The new version of the A1428 has been tweaked on the hardware side by Apple to support Advanced Wireless Services (AWS) bands for T-Mobile's network. According to an Apple representative that spoke to Engadget, existing A1428 phones cannot be updated to add AWS support. Apple’s enabling support of the AWS bands from the factory on the new guy – and sadly, Apple affirmed to us that it's not somet
