United Kingdom, Oct. 1 -- Nothing has officially launched the Nothing OS 4.0 Open Beta, bringing a range of new features and performance upgrades to its smartphones.

The update is now available for Phone (3), Phone (2), Phone (2a), and Phone (2a) Plus, giving users early access to the company's latest software ahead of a wider rollout.

For the flagship Phone (3), the beta introduces an AI usage dashboard in Essential Space, offering deeper insights into how artificial intelligence tools are being used across the device.

The update also delivers performance and stability improvements across core functions including the lock screen, always-on display, brightness controls, camera, Bluetooth and Wi-Fi.

Owners of the Phone (2), Phone (2a) ...