I have an unlocked phone and had just registered to PublicMobile. Unfortunately my phone is saying that I need "SIM network unlock PIN". Please advise, thank you.
No, not connected to wifi or anything. Also, I have an unlock code from the previous provider. I typed it in and it says "Network Unlock Request Unsuccesful". Also, I have just tested the Sim card in a different phone. It works. It's definitely an is...