Summary: Was excited to find a cheap unlocked basic phone, but it would not recognize the ATT network, at least here in Hawaii. Went to the ATT store for help and they could not figure it out either. "Vodaphone" shows first oon the screen when youpower up, followed by the familiar "ATT" logo, but still not conneciton. Had to return it. Would recommend that Overstock pull this item from the ATT-compatible list.
Summary: The phone isn't working with neither an AT&T SIM card nor a Telefonica (Argentina) SIM card. I've tested both SIM cards in a truly unlocked Samsung Smartphone and, again, both worked ok. I wish I had bought a locked one, it would be much simpler and faster.
Summary: This phone is not supported by AT&T. Ordered it to have a 'data plan free' phone and it worked ok for about a week, but then showed as having 'no service'. When I contacted AT&T they informed me that it is not a AT&T phone. I will be returning this phone to Oversotck.