How to Convert Existing 2G/3G SIM into 4G

Currently airtel is not providing facility to convert your existing SIM into 4G trough SMS but They will Deliver New 4G Enabled SIM Card on your Address within 4 Hours and it is free of Cost. So Let's Follow the Below Simple Step to get a 4G airtel SIM Card

How to Convert Existing 2G/3G SIM into 4G

• SMS SIM <19 or 20 digit SIM number> from your existing airtel connection to 121
• The 19/20 digit SIM number is available at the back of your new SIM card
• Reply with 1 to confirm your request
• Wait for the phone to get disconnected from the network. Then change the SIM and switch it on to get connected again.
• Your new 4G airtel SIM will be active within 5 minutes
• No need to change your mobile number
• You can also upgrade to an airtel 4G SIM at the nearest airtel store

Advantages for 4G SIM

No Need to Change your Current Mobile Number

All Balance still same on new 4G SIM

Browse Internet upto 10Mbps on your Current 3g plan