Mobile Number Portability (MNP) is the ability for mobile telephone subscribers to switch to a new mobile service provider while retaining their existing mobile number.
Mobile Number Portability is cost and time efficient. Porting your mobile no. saves you the cost of updating marketing and business materials, notifying family members, rebranding business materials as a resulting of changing your mobile number(s) etc.
Visit any office of your recipient network operator
The recipient network operator issues you a new sim with your phone number