Do you want to know all details about the Nothing OS 3.5 update? It’s all in here! Nothing became popular because of the clear look, Glyph Interface, and simple UI. Nothing OS 3.5 update was launched in July 2025 this year. This Nothing OS 3.5 was like an improved version of the Nothing OS 3.0. It resolved many issues that users were experiencing.
There were AI features, a better Glyph Interface, a camera, and improved battery life. But what else? We’ll know it all here! Nothing OS 3.5 was like a connection between the Nothing OS 3.0 and Nothing OS 4.0. So, it made more sense. Let’s check out the amazing features, the Nothing OS 3.5 eligible devices, and more details. Let’s get started:
Nothing OS 3.5 Release Date and Rollout Timeline
Nothing OS 3.5 came out in early July 2025. This was right when the Nothing Phone (3) was launched. In fact, Nothing Phone 3 was the first device to get the Nothing OS 3.5.
The first version was called V3.5-250711-2047. Let’s look at more details:
| Release Date | Version | Description |
|---|---|---|
| Mid-July 2025 | V3.5-250719-1646 | Fixed bugs and made the system more stable |
| Early September 2025 | V3.5-250801-1847 | Improved battery performance |
| Late September 2025 | V3.5-250911-2112 | Made the camera work better |
Instead of sending the update to everyone all at once, Nothing is doing a staggered rollout. The update goes to some users first. To check if you got the update,
Go to: Settings > System > System Update
Nothing OS 3.5 is fully available for the Phone (3). But right now, there’s no official news about older Nothing phones getting the update.
Also Read: Nothing OS 4.0 Release Date, Features And More!
Key Features of Nothing OS 3.5
Nothing OS 3.5 comes with some good and useful features. There are new quick settings, lock screen, and app library. But there are a lot of other small details that make this update worth it. Let’s talk about them:
Better Glyph Interface and Matrix Lights
The Glyph Interface is special LED lights on the back of Nothing phones. In Nothing OS 3.5, these lights got a big upgrade. They are now way more useful and fun!
Here’s what’s new:
| Feature | What’s New |
|---|---|
| Light Shows | The phone makes fun lights and vibrations for calls and messages using AI. |
| Moving Lights | Lights can move when a timer is on, music is playing, or apps send alerts. |
| Faster Lights | Lights now work quicker and look smoother. |
| Better Games & Button | Small games work better. The button is harder to press by accident. |
Essential Space
Essential Space is a brand-new feature in Nothing OS 3.5. It’s powered by AI. You can open it by pressing the Essential Key. You will find it on the side of the Nothing Phone (3) that you can customise.
Here’s what Essential Space can do:
| Feature | What’s New |
|---|---|
| Flip and Record | Hold a button to quickly take notes or record your screen. The phone uses AI to write a short summary and a text version you can read later. |
| Smart Tips | The phone learns what you do and gives helpful tips, like showing your calendar or helping you reply to messages faster. |
| Better Widgets | App boxes (widgets) are now easier to see and more organised. Built-in apps look bigger, and others stay small to keep your screen tidy. |
Also Read: Realme UI 6.0 Release Date, Eligible Devices, And Features!
Camera and Media Improvements
If you love taking pictures or videos, you’ll like the new camera upgrades in Nothing OS 3.5. The camera now works faster and takes better-quality photos. This is also in unfavourable lighting.
Here’s what’s improved:
| Feature | What’s Better Now |
|---|---|
| Faster Camera | The camera opens quicker. HDR photos (with bright and dark parts) save 15 to 20% faster. Low-light photos look clearer with less grain. |
| Smarter Portrait Mode | Portrait photos look nicer. The phone does a better job keeping faces and pets sharp while blurring the background. |
| Better Gallery App | You can search photos by faces, objects, or places using AI. You can also remove things (like people in the background) with one tap. |
These upgrades fix some of the problems people had with the older version.
Battery and Performance Improvements
Nothing OS 3.5 also makes your phone’s battery last longer and run smoother. Let’s check out the details:
| Feature | What’s New |
|---|---|
| Battery Help Tools | New settings to help charge better and check battery health. Can save up to 10% battery life. |
| Better Stability | Fewer app crashes, smoother animations, and less battery use, especially when using lights or AI. |
| Extra Dark Mode (Test) | A very dark screen theme that saves power and is easier on your eyes. Full version will come later. |
Other Improvements
Nothing OS 3.5 also brings lots of small changes. Let’s check those:
- Customisable Quick Settings: The Quick Settings is now even better! You can see your connected devices in a row. The toggles look smooth and simple.
- Smart App Drawer and Library: The phone uses AI to organise your apps into categories and suggest the ones you use most. It does all this processing on your phone. This way, your information stays safe.
- Better Security and Privacy: This update includes the September 2025 security patch to keep your phone safe. It also improves how the Glyph Interface shares data.
Nothing OS 3.5 Eligible Devices: Full List
Nothing OS 3.5 update is mainly made for the Nothing Phone 3. You get the latest Nothing OS 3.5 features and camera enhancements. This update is currently focused on the Nothing Phone (3). But other Nothing OS 3.5 eligible devices from Nothing might get Nothing OS 3.5 download later.
Here’s a quick look at which phones are eligible to get the Nothing OS 3.5 Android 15 update:
| Device Model | Can Get OS 3.5 | When |
|---|---|---|
| Nothing Phone (3) | Yes | July 2025 (Stable) |
| Nothing Phone 2a / 2a Plus | No | Maybe Q4 2025 |
| Nothing Phone (2) | No | TBD (Soon for OS 4.0 Beta) |
| Nothing Phone (1) | No | No more updates |
| CMF Phone 1 | No | No more updates |
Nothing OS 3.0 Vs nothing OS 3.5 Vs Nothing OS 4.0: Quick Comparison
Here’s a quick comparison with the earlier OS 3.0 and the upcoming OS 4.0 beta:
| Feature | Nothing OS 3.0 (Dec 2024) | Nothing OS 3.5 (Jul 2025) | Upcoming OS 4.0 (Sep 2025 Beta) |
|---|---|---|---|
| Base Android | Android 15 | Android 15 | Android 16 |
| Main Focus | Redesigned Quick Settings, Lock Screen, and Gallery | Better Glyph lights and Essential Space AI | More AI features and Extra Dark Mode |
| Glyph Interface | Basic light patterns | New generative lighting and Matrix effects | Full vibration sync and better ecosystem |
| Productivity Tools | Smart App Drawer | Essential Space with AI note-taking | AI can summarise meetings |
| Camera | Basic HDR and low-light support | Faster photo processing and portrait blur | Pro camera modes and AI for videos |
| Battery Features | Basic battery diagnostics | Charging Assistant | Adaptive AI power saving |
| Who Can Use It? | All Nothing and CMF phones (from 1 onwards) | Only Nothing Phone (3) | Phone (2) and newer, maybe some older phones |
Also Read: HyperOS 2.0 Eligible Devices, Release Date All Details List!
In A Nutshell
In this end, Nothing OS 3.5 has set the stage for the Nothing OS 4.0 beta which will start in September 2025. You will get this on the Nothing Phone (3).
Nothing promises to support its phones with updates for 3 to 7 years. The overall update is smooth and there is good attention to the details. Let me know what you think about the update in the comment section below. I would love to hear from you!
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