TECH
Will WhatsApp stop working if you don't have a SIM card in your phone? Learn what will actually change
To send messages on WhatsApp, you'll now need to have the same SIM card in your phone that created your account. Will using WhatsApp on another phone, tablet, or laptop be as easy as before? India's new SIM-binding rule is raising these questions. The government says this move will curb cyber fraud. However, a new study suggests this will create numerous problems for ordinary people and small businesses.
Most small businesses fear that this rule could disrupt their daily operations. Many are also unsure that simply linking a SIM to a phone will make messaging apps any more secure. So how might these new government regulations change the way we use apps like WhatsApp, Telegram, and Signal?
What is the SIM binding rule and when will it be implemented?
The Department of Telecommunications (DoT) issued guidelines regarding SIM binding for apps like WhatsApp, Telegram, Signal, Snapchat, Arattai, ShareChat, Josh, and JioChat in November 2025. These apps identify users by their mobile number. The government says some people are using these apps even without a SIM card in their phone. This could be misused to commit cyber fraud from abroad.
According to the new rules, related apps must ensure that the active SIM card associated with the account is on the same phone as the app. The government has given companies until December 31, 2026, to comply. The new rules are expected to take effect on January 1, 2027.
This doesn't mean that WhatsApp will suddenly be disabled for everyone starting January 1st. The real changes will depend on how app companies enforce the rules and how SIM cards are detected.
…So will WhatsApp be shut down?
The new rules could most directly impact those who use a SIM card in one phone but use WhatsApp on another. For example, if you have a WhatsApp number on one phone and use the same number on another phone that doesn't have a SIM card, the new rules could make it difficult to use the app on that phone.
Similarly, those who use messaging apps on older phones or tablets that only work over Wi-Fi may need to adjust their habits. However, it's important to understand the features of the linked devices and the rules for different apps. Not every device has the same functionality.
PC: TV9
