OFFICIAL iPhone 4 Unlock 4.3.2 Firmware for T-mobile USA by A Zhou June 22, 2021, 6:17 am 1.2k Views Gevey Turbo Sim – **This also works on 4.2.1. . Share this: See more Previous article Intel Core i9-11900K Review, The Worst Flagship Intel CPU… Maybe Ever! Next article 13 Settings Battery Drain Fix || 2020 Tips