Can you use a unactivated cingular simcard in a Tmobile phone that is locked or unlocked?
Hi whether you want to use cingular sim card in the phone which is locked to t-mobile then it is possible only after unlocking your phone from t-mobile network ..If you want to unlock your phone then have a look at sites like MobileUnlockSolutions.com here they render unlock code for all mobile models at reliable cost ..After unlocking your phone you can freely use it with any GSM sim in any countries…