The Nothing OS 5.0 stable update, based on Android 17, is rolling out early to four more phones. The update is reaching the Nothing Phone 4a, Phone 4a Pro, Phone 3a and Phone 3a Pro ahead of the schedule planned for early November.
- Nothing OS 5.0 brings Android 17 features to four more Nothing phones ahead of schedule.
- The update adds new Glyph tools, camera features, widgets and a refreshed interface.
- Rollout is staged and may take a few weeks to reach every eligible phone.

Nothing OS 5.0 Update: Eligible Phones and Build Numbers
Nothing has expanded the stable rollout after releasing the update for the Phone 3 earlier this month. The company had planned to begin this wider rollout in early November, but it has started sooner.
| Phone | Build number |
|---|---|
| Nothing Phone 4a | C5.0-261023-2145 |
| Nothing Phone 4a Pro | C5.0-261021-1625 |
| Nothing Phone 3a | C5.0-261023-2146 |
| Nothing Phone 3a Pro | C5.0-261023-2146 |
Users can check the official Nothing website for company information. The software update itself will arrive on eligible phones in stages.
Also Read
New Features in Nothing OS 5.0
The update brings a new Glyph app for the Glyph Interface. It also separates the Quick Settings panel from notifications, making both easier to access. Users can arrange home screen icons in bulk by long-pressing the home screen and tapping Arrange.
A new three-colour status bar indicator shows when sensitive access, location or AI processing is active. This gives users a clearer view of these activities.
Interface, Lock Screen and Widget Changes
Nothing OS 5.0 adds a translucent frosted-glass theme for the launcher. Users can change the lock screen clock colour and choose from two new clock faces. The Gallery also gets a new wallpaper style.
The update refreshes status bar icons with subtle animations, adds the Geist typeface and updates the Settings interface. Nothing has also refined transitions and everyday interactions to make the software feel smoother.
There are new widgets as well. Collector widgets let users turn photos into home screen decorations, while Away Time widgets help track screen time. A Glyph Timer widget is now available in the widget drawer.
Camera Improvements in Nothing OS 5.0
The Camera app gets a Dual-view Video mode that records with the front and rear cameras at the same time. Nothing has also improved video recording, zoom, close-up shooting, QR scanning, Google Lens and Motion Photo playback.
The Camera interface, controls and animations have been refreshed. These changes are part of the wider camera update included with Nothing OS 5.0.
Other System Improvements
- Expanded Dark theme: Applies dark mode to apps that do not support it natively.
- Enhanced HDR: Adds a brightness option with customisable intensity.
- Depth wallpapers: Beta wallpapers now support pinch-to-shrink controls.
- Live Updates: The feature gets further refinements.
- Keyboard: Gboard adds Noto 3D Emoji.
- Essential Voice: Voice transcription is faster.
- Lock screen: Shortcuts have been improved.
- Bluetooth: Users can connect or disconnect devices with one tap in Quick Settings.
How to Check for the Nothing OS 5.0 Update
The rollout is happening in stages, so it may take a few weeks to reach all eligible users. If the update has not appeared yet, check again later.
- Open Settings on your Nothing phone.
- Go to System and open the software update option.
- Check whether Nothing OS 5.0 is available to download and install.
- Back up important data before starting the installation.
Conclusion
Nothing OS 5.0 is now rolling out early to the Phone 4a, Phone 4a Pro, Phone 3a and Phone 3a Pro. It brings Android 17, interface changes, new widgets, camera upgrades and several system improvements. Since the rollout is staged, some users may need to wait before the update appears.
Frequently Asked Questions
Which Nothing phones are getting the stable Nothing OS 5.0 update?
The stable update is rolling out to the Nothing Phone 4a, Phone 4a Pro, Phone 3a and Phone 3a Pro.
Is Nothing OS 5.0 based on Android 17?
Yes. Nothing OS 5.0 is based on Android 17.
What are the build numbers for the Nothing OS 5.0 update?
The Phone 4a gets C5.0-261023-2145, the Phone 4a Pro gets C5.0-261021-1625, and the Phone 3a and Phone 3a Pro get C5.0-261023-2146.
What are the main new features in Nothing OS 5.0?
The update adds a new Glyph app, split Quick Settings and notifications, new widgets, Dual-view Video, interface changes and several system improvements.
How can I check for the Nothing OS 5.0 update?
Open Settings, go to System and check the software update option. Back up important data before installing the update.
When will Nothing OS 5.0 reach all eligible phones?
The rollout is staged and may take a few weeks to reach all eligible users.
Discover more from MobileTelco
Subscribe to get the latest posts sent to your email.












