Losing your phone or having your SIM card stolen can be stressful, but blocking your Airtel SIM immediately is the most effective way to prevent unauthorized calls, messages, or access to your bank accounts via OTPs.
Dial 98100 98100 or the toll-free number 1800-103-4444 . how to block my airtel sim card
If you have access to another device, you can use the official app to initiate a block: Open the Airtel Thanks App and log in. Navigate to the or 'Support' section. Losing your phone or having your SIM card
original government-issued ID used to buy the SIM. Process: The representative will block the lost SIM and issue a new one with the same number. Cost: A small fee (usually ₹25–₹50) is charged for the replacement SIM. 📧 Option 3: Via Email (Non-Urgent) If you cannot make a call, you can send a formal request via email. Note that this may take longer to process than a phone call. Email Address: 121@airtel.com Subject Line: Urgent: Request to Block Lost SIM Card - [Your Mobile Number] Content: Include your full name, mobile number, and the reason for blocking. Attach a scanned copy of your ID for faster verification. 🌐 Option 4: Social Media (X/Twitter) Airtel’s support team is often very responsive on social media. Handle: Tag Navigate to the or 'Support' section
If you are unable to get through to customer care or prefer face-to-face assistance, visiting a store is the most reliable option.
Currently, Airtel does not have a direct "Block SIM" button inside the Airtel Thanks App for security reasons. You must call customer care or visit a store.