Do at&t phones work for T-mobile service? answer ASAP?

Question

Hi I am getting a cell phone and I need to know if At&t phones work for T-moible

Answer 1

They won't work out of the box but AT&T and T-Mobile both operate on a GSM network so if you know of a cell phone shop that can flash phones you can get it to work. As long as the carriers operate on the same network its possible. I.E AT&T to T-Moble (GSM) or Sprint to Cingular (CDMA).

Answer 2

i dont know but good question

Answer 3

yes just change sim caed . will not accept international text messages . you are okay