WhatsApp is reportedly testing a new security measure that could block users from logging in on older operating systems. The change appears to have been introduced through a server-side update. This means users may not need a specific WhatsApp app version to receive the feature. The new restriction is reportedly rolling out to both Android and iOS users.
Under the change, WhatsApp could prevent users from accessing their accounts until they update their phone’s operating system. Users with unsupported Android or iOS versions may instead see a new warning screen.
The screen explains that a system update is required before users can log into WhatsApp again. It directs users to their phone’s Settings and asks them to install the available update. Once the operating system has been updated, users can return to WhatsApp and try logging in again. The app should then allow access if the device meets the required software version.
The warning screen also shows users how to check their current operating system version. This could help users determine whether their phone needs an update. WhatsApp does not appear to offer a way to bypass the requirement. The restriction is likely tied to security concerns surrounding older operating systems.
Older Android and iOS versions can contain known vulnerabilities that attackers may exploit. In some cases, these flaws can make it easier to install malware on a vulnerable device. Keeping the operating system updated can reduce the risk of such attacks. It may also help prevent compromised devices from being used to spread malicious content.
WhatsApp already uses end-to-end encryption to protect messages. However, encryption cannot fully protect users if their device itself has been compromised. For example, a malicious link sent by a trusted contact could still pose a risk. This is especially true if malware has already gained access to the user’s phone.
It remains unclear which Android and iOS versions will be affected by the new restriction. WhatsApp has also not officially explained which devices will receive the warning. For now, users who see the new screen will need to update their phone’s operating system. After the update, they can return to WhatsApp and try logging in again.
