Tag @Airtel_Presence with your issue. They usually respond quickly and move to Direct Messages to ask for your details.
You only have 10 attempts to enter the PUK code. If you fail 10 times, the SIM card becomes permanently "Hard Blocked" and must be replaced at a store. how to unblock airtel sim card online
Follow the prompts to verify your identity using your ID proof details (like Aadhaar or National ID). Method 3: Social Media and Email Support Tag @Airtel_Presence with your issue
If your phone is asking for a PUK (Personal Unlocking Key) code, you can retrieve it instantly online. you can retrieve it instantly online.