: The most direct way to find the PUK code is to locate the original plastic card holder that the SIM card was attached to when purchased. The 8-digit PUK is typically printed on the back. Airtel Self-Service Channels (USSD) :
Yes. Airtel does not charge for providing your PUK code or for unblocking your SIM. how to get puk code for airtel
Caution is necessary when entering the PUK code. If an incorrect PUK is entered 10 consecutive times, the SIM card will become permanently disabled for security reasons. In such an event, visiting an authorized Airtel store with valid identification is required to obtain a SIM replacement. How to unlock Airtel SIM using PUK code? - Filo : The most direct way to find the