NothingOS 4.0 Update: Firmware Versions
Nothing has officially begun rolling out its highly anticipated NothingOS 4.0 update for the Nothing Phone 2, Nothing Phone 2a, and Nothing Phone 2a Plus. After the launch of the Nothing Phone 3, the brand has finally pushed the stable update to previous-generation models, bringing a refreshed design, better privacy, improved performance, and a completely upgraded camera experience.
If you’re using any of these devices, the NothingOS 4.0 update is something you shouldn’t miss. Here’s everything you need to know.
The latest update is based on Android 16, and it began rolling out globally on 28th November 2024.
Here are the official firmware numbers:-
- Nothing Phone (2) – B4.0-251119-1654
- Nothing Phone (2a) – B4.0-251120-1747
- Nothing Phone (2a) Plus – B4.0-251120-1812
This rollout is part of Nothing’s continued commitment to improving performance and user experience across all their devices.
Top Features of NothingOS 4.0
NothingOS 4.0 introduces major UI improvements, camera enhancements, privacy upgrades, and more. Below is a detailed breakdown of the best new features:
✔ Cleaner & More Private Experience
NothingOS 4.0 focuses heavily on giving users more control over privacy and personalization.
1. Hide Apps Directly On the Home Screen
Users can now hide apps instantly without digging through settings—making it easier to keep your private apps out of sight.
2. Improved App Drawer
The app drawer now loads faster, feels smoother, and has improved organization
3. Redesigned Nothing App Icons
Nothing has refreshed its signature dot-matrix icon style with a more modern and minimalistic look.
✔ Major Camera Upgrades
The camera system receives one of its biggest updates yet in NothingOS 4.0.
4. Updated Preset Styles
A new set of modern presets and artistic filters are available right out of the box.
5. New Intensity & Stretch Filters
Professional-level editing tools are now included within the camera app itself.
6. Motion Photos Improved
Motion Photos can now:-
- Record for longer durations
- Capture audio for a more immersive moment
7. New Watermarks & Artistic Frames
Creators get new Nothing-branded watermarks and stylish frames to enhance photo creativity.
8. Refreshed Camera UI
The interface has been re-designed for:-
- Faster switching
- Cleaner UI layouts
- Better gesture controls
✔ UI & Glyph Enhancements
NothingOS 4.0 also brings upgrades across the system UI.
- Glyph lights get improved animations and brightness handling
- Search bar is more responsive and accurate
- App drawer design gets a cleaner and more intuitive look
Overall, the experience feels smoother, more futuristic, and highly optimized.
Will NothingOS 4.0 Come to Nothing Phone 3a Lite?
Yes, NothingOS 4.0 is expected to arrive soon for the newly launched Nothing Phone 3a Lite, which currently ships with Nothing OS 3.5 out of the box.
Nothing Phone 3a Lite – Key Specifications
- Price in India: ₹22,999
- Chipset: MediaTek Dimensity 7300 Pro
- RAM: 12GB
- Display: 6.77-inch FHD+ AMOLED, 120Hz refresh rate
- Battery: 5,000mAh
- Rear Cameras: 50MP Primary + 8MP Ultra-Wide
- Front Camera: 16MP
The Phone 3a Lite is a strong mid-range competitor, and Android 16-based NothingOS 4.0 is expected to make the experience even smoother once released.
Final Thoughts
The NothingOS 4.0 update is one of the biggest software upgrades Nothing has released so far. From redesigned icons and better privacy tools to significantly enhanced camera performance, this update makes the Nothing Phone lineup more polished, powerful, and user-friendly.
If you haven’t received the update yet, don’t worry—Nothing rolls out updates in phases, so it should arrive on your device soon.
