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CMF Phone 2 Pro Update History
The newest software for the CMF Phone 2 Pro is Nothing OS B4.1-260928-1137, released on 10 Oct 2026, running Android 16 and includes the October 2026 security patch. Open any version below to read its full changelog.
Nothing OS B4.1-260928-1137Latest10 Oct 2026
What's New in This Update
General Improvements and Bug Fixes
- 🔗 Enhanced Bluetooth transfer stability and performance.
- ⚙️ Enhanced overall system stability.
- 🛡️ Updated to October 2026 security patch.
Notes:
Your device may use more power and feel warmer during installation. Performance will return to normal after the update is complete.
Nothing OS B4.1-260812-172912 Aug 2026
What's New in This Update
General Improvements and Bug Fixes
- 📱 Improved lock screen stability for a more reliable unlocking experience.
- 💬 Fixed an issue where third-party notifications could crash unexpectedly in certain scenarios.
- ⚙️ Enhanced overall system stability.
- 🛡️ Updated to August 2026 security patch.
Notes:
Your device may use more power and feel warmer during installation. Performance will return to normal after the update is complete.
Nothing OS B4.1-260415-171015 Apr 2026
Nothing OS 4.1
Hi there. You’re now upgrading to Nothing OS 4.1, powered by Android 16. We'll be rolling out even more features for Nothing OS 4.1 in the future, so please stay tuned.
Take a look at what's included in this update:
New Features
- ⏲️ Introduced the lock screen clock face from Phone (3a) Community Edition, co-created with the community member Jad Zock, featuring an exclusive typeface style and unique waking-up effect.
- 📡 Live Updates now work across various scenes, such as Always-on display, notification panel, and the status bar, tracking real-time progress from apps, like Google Maps, just at a glance.
- 🎮 The Games app is now live, integrating various tap-to-play mini-games for relaxing. Discover it in the app drawer or on the homescreen.
Notes:
Live Updates compatibility with apps depends on local availability and specific app integration.
General Improvements and Bug Fixes
- 📷 Improved overall camera stability.
- 🚗 Improved wired charging compatibility with certain vehicle models.
- 📱 Fixed some display errors in the notification panel and Quick Settings.
- ⚙️ Enhanced overall system stability and performance.
- 🛡️ Updated to April 2026 security patch.
Notes:
Your device may use more power and feel warmer during installation. Performance will return to normal after the update is complete.
Nothing OS V3.2-251103-21213 Nov 2025
What's New in This Update
Camera Enhancements
- 🎨 Optimised the HDR algorithm for more balanced tones and improved contrast.
- 🔍 Enhanced camera focus accuracy for fingerprint recognition in certain third-party apps.
Notes:
Your device may use more power and feel warmer during installation. Performance will return to normal after the update is complete.
CMF Phone 2 Pro Update FAQ
How do I install a Nothing OS update?
Open Settings, go to System, then System update and tap Check for update. Keep the phone on Wi-Fi with at least 30% battery. Rollouts are staged, so the update can reach your device days after it appears here.
Why has my phone not received the update yet?
Nothing releases updates in phases by region and carrier. A build listed on this page means it has been published, not that it is live for every user. Waiting a few days is normal.
Is it safe to update to a new Nothing OS version?
Yes, official OTA updates are safe, but back up photos, contacts and call logs first, especially before a major upgrade. Your phone may feel warm and use more power right after installing.
What do the build numbers mean?
A build such as B4.1-260415-1709 reads as branch B4.1, build date 26-04-15 (15 April 2026) and build time 17:09. Builds starting with V belong to Nothing OS 3.x, B to 4.x and C to 5.x.
Is this site official?
No. Nothing Firmware is an independent community project and is not affiliated with Nothing Technology Limited.