Learn how to borrow data when you run out of it with Airtel 's data loan service. Find out the eligibility criteria, loan options, validity, and repayment process for this convenient service. Free 1GB data Install airtel thanks app now See this content immediately after install Get The App Open the phone or dialer app on your phone, and switch to the keypad. Enter "567"3# and press the call button. Provide an appropriate response on the pop-up window to activate the 1GB Airtel data loan . Do you want to check your Airtel Internet Balance? Do you know how much 4G data you have? We have used certain numbers that start with " (Star) and ends with # (hash) to check our remaining data , Balance, offers and other services. The specific number or code is called USSD a.k.a ‘Unstructured ...