Works on any GSM network including T-Mobile, AT&T, Cricket, Simple Mobile, MetroPCS, Wireless GSM, H20, etc. Will NOT work on any CDMA Carrier Verizon, Sprint, BoostMobile, etc. And our Customer Service team will be happy to assist. The item "Samsung Galaxy A11 SM-A115U 32GB AT&T / T-Mobile GSM Unlocked Phone Black" is in sale since Saturday, June 11, 2016. This item is in the category "Cell Phones & Accessories\Cell Phones & Smartphones".The seller is "cph2020" and is located in Houston, Texas. This item can be shipped to United States.