Thursday, 12 Mar 2026

How to Check SIMs Linked to Aadhaar & Block Fake Ones (Easy Steps)

content: Why Checking SIMs Linked to Aadhaar Is Critical

Have you ever worried about someone using your Aadhaar to get fake SIM cards? You’re not alone. Fake SIMs linked to your identity can lead to fraud, spam, or even identity theft. The Department of Telecommunications (DoT) launched the Sanchar Saathi app to solve this problem—giving you control over the SIMs registered in your name.

This guide will walk you through how to use the app to check your linked SIMs and block any unauthorized ones. After analyzing the video, I’ve simplified the process into easy, actionable steps so you can do this in minutes from your phone.

content: Step-by-Step Guide to Check & Block Fake SIMs

Download the Sanchar Saathi App

First, open your phone’s Play Store and search for Sanchar Saathi. This is an official government app, so you don’t need to worry about security. Download and install it—no extra permissions are required beyond basic access.

Register Your Mobile Number

Once installed, open the app. Select your preferred language (English or Hindi) and tap “Proceed.” Next, enter your first and last name, then tap “Register.” You’ll receive an OTP on your registered mobile number—enter it to complete registration.

Access the SIM Check Feature

After registration, you’ll see five features in the app. Tap on the third option: “No Mobile Connections in Your Name”. This will show you all SIM cards linked to your Aadhaar. The app hides the middle digits of each number for privacy, but you can recognize your legitimate SIMs easily.

Block Unauthorized SIMs

If you see a SIM that you didn’t register, select it and tap “Not My Number”. Confirm your choice and submit the request. The app will process your request, and you can track its status in the app to ensure the fake SIM is blocked.

content: Pro Tips to Secure Your Aadhaar & SIMs

Beyond the steps in the video, here are a few extra tips to keep your identity safe:

  1. Check regularly: Make it a habit to check your linked SIMs every 3–6 months to catch fake ones early.
  2. Use only official apps: Avoid third-party apps claiming to check Aadhaar-linked SIMs—stick to Sanchar Saathi for authenticity.
  3. Update your Aadhaar: If your mobile number changes, update it in your Aadhaar immediately to ensure you can access services like Sanchar Saathi.

content: Toolbox & Action Guide

Immediate Action Checklist

  1. Download the Sanchar Saathi app from Play Store.
  2. Register your mobile number using OTP.
  3. Check all SIMs linked to your Aadhaar.
  4. Block any unauthorized SIMs by selecting “Not My Number.”
  5. Track your block request status in the app.

Recommended Resources

  • Sanchar Saathi App: The official government tool for checking and managing SIMs (trusted, no hidden costs).
  • TRAI Website: For more information on SIM registration rules and fraud prevention (authoritative source for telecom guidelines).

content: Conclusion & Next Steps

Checking your Aadhaar-linked SIMs is a simple yet powerful way to protect your identity from fraud. With the Sanchar Saathi app, you can do this in minutes—no laptop or technical skills needed.

Now, I want to hear from you: Which step of this process do you think will be easiest for you? Or have you already used the app to block a fake SIM? Share your experience in the comments below! Don’t forget to like and share this guide to help others stay safe.
```