Nothing OS 4.0 open beta available for these devices
Nothing just dropped the OS 4.0 Open Beta for Phone (3), Phone (2), Phone (2a), and Phone (2a) Plus, bringing fresh features powered by Android 16.
Expect AI widgets, a cool new "Stretch" camera mode made with photographer Jordan Hemingway, and a new Pop-up View feature for quicker app switching.
Highlights of OS 4.0
Phone (3) users get an AI usage dashboard, improved lock screen, always-on display, and better connectivity.
All supported models now have Pop-up View multitasking, Extra Dark Mode, new lock screen clocks, and customizable Quick Settings tiles—plus that creative "Stretch" camera preset.
How to install Nothing OS 4.0 beta
If you want early access to these features, sign up for the beta before October 14, 2025—it's free!
Just remember to back up your stuff first since beta versions can be a bit buggy.