Summary
• DoT orders all smartphone makers to pre-install Sanchar Saathi on all new phones from March 2026.
• App’s features cannot be disabled or restricted.
• Used to verify IMEI authenticity, report scam calls, identify SIMs linked to a user, and block stolen phones.
• Unclear whether the app will auto-read IMEI or need user input.
Prelims Notes
Sanchar Saathi – Key Points
• Launched by: Department of Telecommunications (DoT).
• Purpose: Device + SIM security.
Main Features
• CEIR: Block/track stolen mobile phones via IMEI.
• TAFCOP: Shows all SIMs issued in a user’s name; detect fraudulent SIMs.
• IMEI verification: Check if device IMEI is genuine.
• Report scam/spam calls.Why mandatory pre-installation?
• To curb IMEI cloning, SIM fraud, phone theft, and cyber scams.
• Ensures universal access to security tools.
