Mobile Number Portability (MNP) enables mobiles users to change to desired Mobile network operator without the need to change their mobile numbers, MNP will be available to all  mobile subscribers across India from Jan 20, 2011 onwards .

Till now if you’re not satisfied with network connectivity of network Operator and other services offered by them, you can change to desired network but you need to change your mobile number and inform to all relatives and friends about the mobile number change which is tough task for any one.

Now with Mobile Number Portability, you can switch to desired network operator by retaining your mobile number, solves chaos of many mobile subscribers. In fact MNP is a boon too Mobile subscribers.

To change to another network operator

1. SMS from your mobile   PORT < your mobile number>  to 1900, after that you will receive a reply message with 8 digit Unique Porting Code (UPC) .

2.  This Unique Porting Code expires after 15 days, so meanwhile visit network operator  showroom in your city you wish to change to with and hand over  your

  • Identification card
  • Address Proof,
  • Color Photo
  • along with mention your UPC code  and pay   19 /- rupees.

3. After that they will give you new MNP SIM card .

You should know it will take 5 days to change your mobile number to another network. While changing to new operator, old SIM will not function for 2 hours. You should continue at least 90 days on new operator to change to another network operator after that.