I hope these steps help you unblock your Airtel SIM!
If you reported your SIM lost, or someone else did, you cannot unblock it digitally. You have to prove ownership. my airtel sim is blocked how do i unblock it
You must accept a harsh reality: Not every SIM can be unblocked. Under new TRAI rules aimed at preventing cybercrime, if a SIM is inactive for 90 consecutive days (no outgoing call, no SMS, no recharge), it is permanently disconnected and recycled. No amount of pleading, documentation, or store visits will retrieve that number. I hope these steps help you unblock your Airtel SIM