Govt says original users liable for SIM misuse; check steps to verify SIMs issued in your name

Mobile phone subscribers may be held legally accountable if a SIM card issued in their name is misused for cyber fraud or other unlawful activities, the government has cautioned.

In an advisory, the Department of Telecommunications (DoT) urged citizens to remain vigilant and refrain from using devices with tampered IMEI numbers, saying such practices are increasingly linked to online scams and organised fraud.

It also warned against purchasing or operating procured or assembled devices that allow IMEI manipulation, obtaining SIM cards through fake documents or impersonation, and handing over SIMs issued in one’s name to others.

“Citizens should be aware that using devices with tampered IMEI numbers, procuring SIM cards through fraudulent means, or transferring or giving their SIM cards to others who misuse them for cyber fraud can result in serious legal consequences. The original user may also be held liable as an offender,” the DoT said.

The department advised users not to operate applications or websites that alter Calling Line Identity (CLI) or other telecom identifiers.

Under the Telecommunications Act, 2023, tampering with telecommunication identifiers attracts imprisonment of up to three years, fines up to ₹50 lakh, or both.

The Telecommunications (Telecom Cyber Security) Rules, 2024, also prohibit altering IMEI numbers or possessing equipment that enables such changes.

The government has enabled verification of IMEI details through the Sanchar Saathi portal and mobile app, which display a device’s brand, model and manufacturer details.

How to check SIMs issued in your name:

• Download the Sanchar Saathi app

• Register your mobile number — the app will request permission to send an SMS to 14522 for verification

• Grant ‘Make and manage phone calls’ permission to detect linked numbers

• Select ‘Know mobile connections in your name’ to view all active SIMs associated with your identity