Activating an Airtel SIM card is a quick and easy process. You can activate the SIM card on your own or through a mobile agent. If you’re new to Airtel or an existing customer, you can learn how to activate …

Every time you sign up for a new mobile service, your number gets ported. You might have to call the customer care or porting center for them to change your number from one service provider to another. But this is …