How can I tell if my SIM Card is unlocked?
I called sprint and they had me enter a bunch of codes to unlock it, but according to another website that means i should be able to stick in a ATT sim card and it can work. I did that but was not able to place or get calls. So how can i tell if it is truely unlocked.
Tour UNLOCKED! (Tested with AT&T SIM) - Page 2 - BlackBerryForums.com : Your Number One BlackBerry Community
ps. I plan on using it when i got abroad not the US. I was tetsing because i dont want to be suprised abroad.
thanks