4, 3GS, 3G, 2G) (2) iPads (Pro, Air, Mini, Original) (3) iTouch We can perform (carrier) any device (Samsung, iPhones, LG, HTC, Google, Motorola, and more) AT&T, T-Mobile, Verizon, Sprint, Cricket, T, Simple Mobile, H2O Wireless, and more) We diagnose hardware and software problems on iPhones, iPads, and ITouches