Log in to the Airtel Thanks app using your registered number and OTP (if accessible). Navigate to or the Help section.
Alternatively, use the within the app to request a block. 3. Visit an Airtel Store how to block postpaid airtel sim
Best for: Users who want to permanently close the connection, not just block it temporarily, or those who cannot use the App/Phone methods. Log in to the Airtel Thanks app using
Best for: Users who have lost their phone and cannot access the App or receive OTPs. You can request to block the old SIM
You can request to block the old SIM and issue a duplicate SIM with the same number on the spot . 4. Special Situations How to Block Stolen or Lost Airtel Sim Card?
Carry original identity and address proof (e.g., Aadhaar card or PAN card) .