Outlook Business Desk
The Indian government has delayed the SIM binding compliance timeline for messaging platforms such as WhatsApp, Telegram and Signal. The Department of Telecommunications (DoT) has now set a new deadline, giving companies until December 2026 to complete implementation.
The Department of Telecommunications (DoT) had initially imposed a 90-day timeline for compliance, which would have ended in February 2026. However, companies requested more time, citing difficulties in implementing the directive across all platforms and devices.
SIM binding makes messaging apps link each user account to the active SIM card on their device. This stops accounts from working independently of the mobile number, boosting security and ensuring safer, accountable app communication.
The rules are meant to stop cybercrime and scams. Earlier, messaging accounts could stay active even if the SIM was removed or moved abroad, letting people run anonymous frauds or pretend to be government officials.
SIM binding rules limit web and desktop versions of messaging apps. Users must be logged out at least every six hours and re-authenticate with a QR code on their main device to keep accounts secure.
The DoT pushed the deadline to December so companies can address technical issues. These include system updates, device testing, and secure implementation while ensuring the apps continue to work smoothly for users.
Compliance will happen in stages, with Android users expected to update first. Meanwhile, iOS has technical challenges that Apple is resolving, and full implementation across all devices is planned by the extended December 2026 deadline.
While adding SIM binding and risk-based checks, companies are keeping the user experience smooth. Messaging functions will mostly stay the same, with only periodic security updates and verification steps to ensure minimal disruption.