A:AnswerHey Rupert,
I'd be happy to help answer this question for you. The phone is certified pre-owned so it is a refurbished device. I hope this helps you. Have a great day.
A:AnswerYes, since it's unlocked it will work with any plan, it'll just have AT&T apps preprogrammed and the logo on the back. I use iWireless and as soon as I put my SD card in it worked just fine.