I have a Motorola Atrix 2, I got a unlock code from eBay seller unlockliberty for $3.45 eBay My World - unlockliberty
I also got the new BYOP package deal that Walmart sells in store. It includes 3 sim cards (1 at&t 1 T-Mobile and 1 micro at&t sim card) and a $45 card all for $59.99. Both At&t cards say that they are also for unlocked phones.
I put activated the micro sim card. Well when I search for networks the only ones that come up are "Home" and "Roam" no at&t and T-Mobile. I never tested roam and my settings are correct yet my data is super slow. Text and calls work just fine. Any advice would be helpful.