Hi people, i can't unlock my cellphones.. i'm from Portugal.. and in Portugal.. and I come to search help Nokia 1600 TMN PORTUGAL 354526010533061 Nokia 3410 TMN PORTUGAL 352934007080066 tanks by the attention!
“Cannot undo restriction” or “Not allowed” means. After you have made 5 attempts or even 3 attempts on newer phones and failed, the phone displays that message, meaning that the phone is "hard locked." At this point, you will still be able to use the phone with the original provider, but you will not be able to unlock it by codes. You will need to take or send it to a professional for direct unlocking service.