hi , i have nokia 6235
i want to switch to tataindicom because my family & most of my friends have it..
Nokia 6235 <of reliance network>,also has a sim card holder...but when i insert the sim of tata even then it takes reliance network....can any body tell me how can i use my phone for tata indicom for future..AND FROM WHERE...CAN I AGIAN USE IT FOR RELIANCE IN FUTURE..????
thanks in advance...