Nothing has started rolling out Nothing OS 4.0 to its CMF smartphones, bringing the latest Android 16 along with performance improvements and smarter system features.
The update marks a major software upgrade for CMF users, focusing on a cleaner interface, better battery optimisation, and improved everyday usability.
Which Phones Are Getting Nothing OS 4.0
The rollout is currently live for:
- CMF Phone 1
- CMF Phone 2 Pro (phased rollout)
Nothing has confirmed that the update is being released in stages, so availability may vary by region.
What’s New in Nothing OS 4.0
The update introduces several refinements aimed at improving the overall user experience:
- Android 16 base with the latest security patches
- Smoother animations and faster app launches
- Improved battery efficiency and background management
- Refined Quick Settings and notification controls
- Smarter system intelligence for multitasking
Rather than drastic visual changes, Nothing OS 4.0 focuses on polish and stability.
Cleaner Design, Better Performance
Nothing OS has always prioritised simplicity, and version 4.0 continues that approach. The interface feels lighter, with reduced clutter and more consistent system behaviour, especially during app switching and daily tasks.
Users may also notice better responsiveness during prolonged use.
How to Check for the Update
CMF users can check for the update by:
- Opening Settings
- Going to System > Software Update
- Downloading and installing Nothing OS 4.0 if available
A stable Wi-Fi connection and sufficient battery charge are recommended before installation.
Why This Update Matters
- Brings Android 16 to affordable CMF devices
- Extends software support and device lifespan
- Improves performance without altering Nothing’s clean design philosophy
The update reinforces Nothing’s commitment to long-term software updates, even for its budget-focused lineup.
Bottom Line
Nothing OS 4.0 brings meaningful improvements rather than flashy changes. With Android 16, smoother performance, and smarter system behaviour, CMF phones get a solid upgrade that enhances everyday use.
Disclaimer: Software features and rollout timelines may vary by region and device. Users should rely on official Nothing update notifications for exact availability.
