Nothing Technology, known for its unique transparent design and clean Android experience, has officially released the Nothing OS 4.0 Beta. Based on Android 16, the beta update introduces new AI-powered features, better customization, and performance improvements across eligible devices. For users of the Nothing Phone (2), (2a), and the upcoming Phone (3), this update provides a sneak peek into the future of Nothing’s ecosystem. But what exactly is new, and how can you install it on your device?
Nothing OS 4.0 Beta Key Highlights
Here’s what makes Nothing OS 4.0 Beta stand out:
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Built on Android 16 with improved stability and longer update support
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New AI-powered apps for productivity and personalization
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Refined Glyph interface with smarter integrations
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Better battery management with AI adaptive learning
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Faster app loading and smoother animations
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Extended customization features including dynamic wallpapers
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Open Beta access for select devices with global rollout
Eligible Devices for Nothing OS 4.0 Beta
Not every Nothing phone will receive OS 4.0 Beta right away. The rollout is currently limited to newer models.
| Device | Eligibility | Notes |
|---|---|---|
| Nothing Phone (2) | Eligible | Immediate Beta access |
| Nothing Phone (2a) | Eligible | Beta access in select regions |
| Nothing Phone (3) | Eligible | Ships with OS 4.0 out of the box |
| Nothing Phone (1) | Not eligible | Will remain on OS 3 updates |
This means users of the Phone (1) will miss out, but Nothing has promised continued security patches for older models.
What’s New in Nothing OS 4.0 Beta
1. Android 16 Foundation
Nothing OS 4.0 Beta is built on Android 16, ensuring longer support, enhanced privacy, and better background task management. Users get Google’s latest features alongside Nothing’s custom tweaks.
2. AI-Powered Apps
The biggest highlight of OS 4.0 is AI integration. Some new features include:
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AI Notes app with automatic summaries
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AI Gallery enhancements for sorting and smart edits
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Smart Assistant integration with contextual reminders
3. Glyph Interface 2.0
The Glyph lights on the back of Nothing phones get smarter in OS 4.0. Now they can integrate with more apps, provide AI-driven notifications, and sync with music for a more immersive experience.
4. Battery and Performance
With AI adaptive power, the phone learns user habits to extend battery life. Coupled with Android 16’s optimization, apps launch faster and animations feel smoother.
5. Customization Features
Nothing has added more personalization options including:
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Dynamic wallpapers that react to usage
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Expanded widget library with AI suggestions
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New lockscreen options for quick access
Nothing OS 4.0 vs OS 3.0
How much of an upgrade is OS 4.0 over its predecessor?
| Feature | OS 3.0 | OS 4.0 Beta |
|---|---|---|
| Android Base | Android 15 | Android 16 |
| AI Features | Limited | AI Notes, AI Gallery, Smart Assistant |
| Glyph Controls | Basic | Expanded + AI-driven notifications |
| Battery Management | Standard | AI adaptive power |
| Customization | Wallpapers + themes | Dynamic wallpapers + widgets |
The comparison shows how OS 4.0 is a big step toward a smarter, AI-enhanced user experience.
How to Install Nothing OS 4.0 Beta
Installing the beta is simple, but since it’s still in testing, expect some bugs.
Steps to Install:
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Check Eligibility – Make sure you own a Phone (2), Phone (2a), or are pre-ordering Phone (3).
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Join the Beta Program – Go to the official Nothing website or the Nothing Community app.
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Download the Beta Package – Follow the instructions to download and verify the package.
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Install Update – Head to Settings → System → System Update → Local Install.
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Restart Device – After installation, restart your phone and explore OS 4.0.
Warning:
Since this is a beta, you may experience occasional crashes, app instability, or faster battery drain. It’s best to back up your data before installing.
Nothing OS 4.0 vs Competitors
To see where Nothing stands, let’s compare OS 4.0 Beta with other Android skins.
| Feature | Nothing OS 4.0 | One UI 7 (Samsung) | OxygenOS 15 (OnePlus) |
|---|---|---|---|
| Base | Android 16 | Android 16 | Android 16 |
| AI Features | Notes, Gallery, Assistant | Now Brief, Seamless Actions | AI contextual tools |
| Customization | Dynamic wallpapers, widgets | Wide theme library | Clean UI, gesture controls |
| Unique | Glyph interface | Samsung DeX, ecosystem | Gaming optimizations |
Nothing may not yet match Samsung or OnePlus in depth, but its clean minimalism + unique Glyph interface help it stand out.
Who Should Try Nothing OS 4.0 Beta?
The beta isn’t for everyone—it’s best suited for:
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Enthusiasts who love testing new features early
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Creators who want to explore AI-powered tools
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Users of Nothing Phone (2) or (2a) curious about Android 16
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Those comfortable dealing with minor bugs in exchange for early access
Conclusion
The Nothing OS 4.0 Beta is an exciting step forward for the company, proving that it’s more than just a design-first smartphone brand. With AI-powered apps, a smarter Glyph interface, and a foundation on Android 16, the update makes Nothing phones more practical and futuristic. While beta bugs may hold some users back, those who install it will get a glimpse of how Nothing is shaping the smartphone experience in 2025.
FAQs
Which devices support Nothing OS 4.0 Beta?
Phone (2), Phone (2a), and Phone (3) are eligible. Phone (1) will not receive the update.
Is the Nothing OS 4.0 Beta stable enough for daily use?
It is usable but may have bugs since it’s still a beta release.
How do I install Nothing OS 4.0 Beta?
Join the Nothing Beta Program, download the package, and install it via system settings.
Does Nothing OS 4.0 add new AI features?
Yes, including AI Notes, AI Gallery, and Smart Assistant integration.
Click here to know more.