Indian mobile consumers can change their mobile operator by whenever they desire, thanks to TRAI (Telecom Regulatory Authority of India) who brought Mobile Number Portability (MNP) on November 25th, 2010. O...
Indian mobile consumers can change their mobile operator by whenever they desire, thanks to TRAI (Telecom Regulatory Authority of India) who brought Mobile Number Portability (MNP) on November 25th, 2010. O...