Sim Port: Mobile SIM port is a system in which you can change your operator without changing your number. This means that you can port your number to another company’s SIM without changing it. The Telecom Regulatory Authority of India started the system of mobile SIM porting on 23 September 2009. In such a situation, before getting the SIM ported, you have to take care of some things, so that you can avoid losing your number. If you do not take care of these things, then you will lose your…
Read MoreSim Port Rule To overcome network problems operator can be changed without changing the number
