M Matt New member May 3, 2009 #1 sim card in it.? My phone broke and i don't get an AT&T contract until June 1st, how can i unlock my girlfriend's old black jack and put my T-Mobile Sim card in it? Any advice would be greatly appreciated.
sim card in it.? My phone broke and i don't get an AT&T contract until June 1st, how can i unlock my girlfriend's old black jack and put my T-Mobile Sim card in it? Any advice would be greatly appreciated.
J Johnny New member May 3, 2009 #2 just do a google search and pick the cheapest, most reliable one you find.
