Hi all I would like to unlock my Nokia 6102b phone it has cingular service on it but I want to use it with t-mobile gsm card. The phone is from texas, USA. Please let me know all of the steps. Do I need my tmobile sim card in it? no sim card? please let me know.. I have tried one code on it and it gave me the error telling me the phone code didn't work but it is not yed hardlocked. I stopped after one try... the imei number is 358804/00/387350/5 let me know if you can help. thanks!
