dmd29
New member
Anyone managed to unlock with a non-AT&T SIM in the phone
I've seen a few other people in this situation. I upgraded from 3GS to 4S and now trying to unlock 3GS. AT&T sent me confirmation email. However I cannot complete the restore because I have no SIM in the phone. I can see 2 options:
1- buy adapter to put my new microSIM from 4S in the 3GS
2- try to unlock with a non-AT&T SIM (I have access to T-Mobile)
I have tried #2 but it doesn't work for me ("not a valid SIM").
Has anyone had success with either approach?
Please share details. Thanks!
I've seen a few other people in this situation. I upgraded from 3GS to 4S and now trying to unlock 3GS. AT&T sent me confirmation email. However I cannot complete the restore because I have no SIM in the phone. I can see 2 options:
1- buy adapter to put my new microSIM from 4S in the 3GS
2- try to unlock with a non-AT&T SIM (I have access to T-Mobile)
I have tried #2 but it doesn't work for me ("not a valid SIM").
Has anyone had success with either approach?
Please share details. Thanks!