I am returning a faulty S6. I want to usensure an old S3 'till I get a fix or replacement. I need a SIM network unlock PIN to get the S2 going. I don't recall using one when I got the phone! where do I get one? any advice please..
Thanks. have tried that. no luck.
Welcome to the community!
From what you have stated it sounds like the phone is locked to a network, can you remember which network you used it with?