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
If you still have access to your account details on another device, you can use digital platforms: how to block my airtel sim card
1930 (India)
Here is a step-by-step guide on how to block your Airtel SIM card. original government-issued ID used to buy the SIM