10digi.com is an online portal in Delhi NCR which aims to remove hassles in SIM buying process. Buying a new connection or porting to a new network has become very convenient with 10digi.com.
At this portal, you can buy SIM connections for all major networks including Airtel. You can do so with a few clicks. There is no need for formalities and paperwork. It is much easier than buying SIM connections from Airtel representatives in your area.
If you do not want to change your number, you can use the mobile number portability option. The SIM delivery is free and it reaches your doorstep within three business hours.
The representatives at 10digi.com are available 24*7 for customer support. You can reach them and ask for their help in SIM activation and first recharge.