Nothing OS 4.0 Open Beta Released With AI Usage Dashboard, Essential Apps: Check Eligible Models, How to Register

Nothing OS 4.0 Open Beta is available for eligible devices. The beta update brings key new features such as the AI Usage Dashboard and support for Essential Apps. The update also includes general improvements, such as a new pop-up view with two floating icons, two new lock screen clock faces, and support for 2 x 2 tiles in Quick Settings. Testers can download it to their Nothing Phone 3, Phone 2, Phone 2a, and Phone 2a Plus smartphones.