Sorry to start another Thread on an Unlocked AT&T Iphone 6+,but if any body has any doubts that this phone will not work on Verizon,I'm here to say that it will & also on T-mobile.Unlocked it yesterday(third party) 1st I had no service then today,tried the sim card again & everything is working find LTE,voice,etc,fast download & upload speeds.Also popped in my friends T-mobile sim card all okay.Purchased phone from Best Buy, AT&T upgrade,also have service with Verizon.So unlocking it will work on the 3 major carriers.