A major technology change took effect in India on March 1st, bringing new challenges and security concerns for every WhatsApp and Telegram user. Some are worried, others are happy. The government, under the Department of Telecommunications (DoT), has implemented a new SIM-binding rule. This means that messaging apps will now only work on phones with the same active SIM card used to create the account.

New SIM binding rules are now fully implemented in India. These rules were issued by the Department of Telecommunications (DoT), and companies were given a 90-day deadline, which ended on February 28th. Messaging apps like WhatsApp, Telegram, and Signal will now have to ensure that user accounts are linked to the mobile number associated with the SIM card that is active in the phone's primary slot.

Previously, people could remove the SIM card after verifying with an OTP and continue using the app over Wi-Fi, but this will no longer be possible. If the registered SIM is removed, replaced, or disabled, the app will automatically stop working. To use it again, you'll need to insert the same SIM card and verify it again.

Which app users will be affected?
Users of popular apps like WhatsApp and Telegram will be most affected. Those using WhatsApp Web or the desktop version will face difficulties, as it will now automatically log you out every six hours. To log back in, you will need to scan a QR code from the active SIM on your phone. If the SIM is not found, the Link Device feature will repeatedly check and ask for re-verification. The government says that cyber fraud and online scams have increased significantly in the last few years. Criminals used to verify Indian numbers after receiving the OTP and then commit fraud from abroad. These new rules will ensure that accounts are always linked to a KYC-verified SIM, making it easier to track criminals and strengthening digital security.

Will these rules apply to OTT platforms as well?

These rules will only apply to accounts registered in India. If you are traveling abroad, there will be no problem if you have an Indian SIM in your phone. However, if you remove the SIM and insert a local SIM during your trip, the messaging app may stop working temporarily. In such a case, you will have to verify it upon returning or by inserting the SIM. There are no specific exemptions in the rules except in situations like roaming. These changes apply to OTT platforms and companies that do not comply may face action under the Telecom and Cyber ​​Security Act.

These rules will slightly change users' daily habits, making it necessary to have their SIM card in their phone at all times, especially for multi-device users and web users. However, they also serve a good purpose, as they will reduce fraud and scams. If you use these apps daily, pay attention to your SIM activity from now on, and if you need to change your SIM, verify it in the app first. These changes are considered a major step towards making Digital India more secure.

PC: Navarastra