Nothing has begun rolling out a new version of its operating system for the Nothing Phone (3a) and Nothing Phone (3a) Pro, who receive the update Nothing OS B4.1-260928-1204. This version focuses on strengthening the overall stability of the software and incorporates the September 2026 security patch.
This isn't an update with new features or major interface changes, but rather a maintenance release aimed at keeping both devices running smoothly. The changelog is quite brief, but it includes general system improvements and a security update that you should definitely install.
Most notable new features of version
The main new feature of Nothing OS B4.1-260928-1204 is improved system stability, though Nothing hasn't specified which issues have been fixed. Additionally, both models will receive the September 2026 security patch, although this version is being rolled out at the end of October.
General improvements and bug fixes
- ⚙️ Improved overall operating system stability.
- 🛡️ Device updated with September 2026 security patch.
ADVERTISING
System stability and performance
During installation, the Nothing Phone (3a) and Phone (3a) Pro may consume more battery and become warmer than usual. Nothing indicates that this behavior is temporary and that performance will return to normal once the update process is complete.
As usual, the rollout is being done in stages, so the new version may take some time to appear on all devices. To check if it's available, go to Settings > System > System update.
If you want to stay informed about the latest news and updates on Nothing and CMF products, you can follow me on X (@ruudhesp), Instagram (@ruudhesp) and TikTok (@nothingtec).
Leave a Reply