WhatsApp has introduced a new server-side restriction that prevents users with outdated operating systems from accessing their accounts. The update affects both Android and iOS platforms and does not require a specific application version to be installed.
When a user attempts to log in on an unsupported device, the messenger displays a notification requiring a system update. The interface provides instructions on how to check the current software version and navigate to device settings to perform the necessary upgrade.
The company has not yet disclosed the specific versions of Android or iOS that will be blocked by this measure. According to the report, the restriction is implemented to mitigate security risks, as older operating systems may contain vulnerabilities that facilitate the spread of malware.
