Open the Airtel Thanks app
Log in with your Airtel mobile number
Go to Help or Support
Search for SIM to eSIM or Convert to eSIM
Select your mobile number
Follow the on-screen instructions
Enter the OTP received on your Airtel number
Confirm the eSIM request
Wait for the eSIM QR code or activation details
Open your phone settings
Go to Mobile Network or Cellular
Select Add eSIM or Add Cellular Plan
Scan the QR code provided by Airtel
Complete the activation on your device
Restart your phone if required
Remove the physical SIM only after eSIM activation is complete