Hello! New member as of today. I have a question: If I buy an X10a, I understand it only works for certain bands (Sony Ericsson XPERIA X10 - Full phone specifications), however, the description from gsmarena.com also states that it can work in the band that I need it in (band 4 or AWS). I'm thinking of buying an X10a from a seller, but don't wish to get burned. So if I unlock this phone from its carrier (Rogers), can I somehow enable it to work for my carrier, Mobilicity, which uses AWS? Sorry if this has been asked before, but I really did search and unfortunately I could not find anything. Thank you sincerely.