It is easy. Simply:
- Send “SHARE” to 121.
- You will receive a message from Airtel.
- Adhere to the instructions. It will look like this: “SMS ADD” to 121. For example, “ADD 8888888888” and send to 121
- The customer service will need you to confirm your sharing Airtel Data Code.
- Simply press 1 for confirmation.
- You can now share your Airtel Data Balance with that particular number.