Nothing has started rolling out the new Nothing OS 4.0 Open Beta 2 update for its latest devices — the Nothing Phone (3a) and Phone (3a) Pro. The update size is around 55.44 MB and focuses mainly on bug fixes and performance improvements rather than introducing new features.
According to a post on the Nothing Community forum, the update improves camera preview accuracy. Now, photos taken at certain zoom levels will more closely match what users see in the viewfinder. This helps ensure more accurate photo results.
In addition, the stability of Essential Apps has been optimized for a smoother experience. Many users had reported high memory usage notifications earlier — Nothing claims to have addressed this issue with the latest update.
However, there are no new features added in this beta version. Users can expect bigger visual changes, including new status bar icons, in the upcoming stable Nothing OS 4.0 update, which is expected to arrive by the end of November 2025.
After installation, users reported that the phone performs normally with no connectivity or performance issues. Features like calling, Wi-Fi, and Bluetooth continue to work smoothly.
Nothing fans are now eagerly waiting for the Nothing OS 4.0 stable release, hoping for more visual changes and added functionality in the next update.
