How to fix your troubled T-Mobile iPhone
T-Mobile customers are reporting issues with iPhones that restart without warning, sometimes preceded by a momentary all-blue "screen of death." What's more, this annoyance—which seems to be confined to the 5s, 6 or 6 Plus—tends to repeat itself every …
Some T-Mobile iPhone Users Say Their Phones Are Crashing
iPhones hit with 'blue screens of death'
T-Mobile iPhone Users Report Blue Screens of Death