Nothing
CMF Phone 1 Gets Nothing OS 3.0 Open Beta: Here’s What’s New
Nothing has launched the much-anticipated Nothing OS 3.0 Open Beta 1 for CMF Phone 1, marking a significant milestone in its software development journey. Starting December 10th, CMF Phone 1 users can explore a wide range of new features and improvements designed to enhance everyday use.
While this release offers a glimpse into the future of Nothing’s mobile ecosystem, it’s important to note that this version is not final. Users are encouraged to share their feedback, as it will help the team refine the software before its official stable release.
The update size is 1.4 GB, and the installation may take approximately 15-20 minutes. The OS version is 3.0, and the build number is Tetris-V3.0-241205-0050-IND.
CMF Phone 1 Nothing OS 3.0 Open Beta 1 Features
One of the standout additions is the introduction of Shared Widgets, a feature that lets you share select widgets with friends and family directly on your home screen. Currently, only photo widgets can be shared, but Nothing plans to support more widget types soon. Meanwhile, the Lock Screen receives a brand-new customization page, allowing easy changes to clock faces and an expanded widget space for greater personalization.
The new Smart Drawer uses AI to organize apps automatically, making it simpler to find what you need. You can even pin your favorite apps to the top for instant access. Additionally, Quick Settings has been redesigned for a cleaner look and smoother editing experience. Visual improvements have been made to Network, Internet, and Bluetooth options, along with an enhanced widget library.
Camera performance gets a boost as well. The Camera Widget now launches faster, HDR scenes process more quickly, and the zoom slider and countdown options feel more refined. Multitasking is also easier, thanks to a Pop-Up View that you can move, resize, and pin for quick access. Simply swipe down on incoming notifications to open them in a pop-up window without leaving your current app.
Beyond these headline features, there are numerous other enhancements. The system’s AI now prioritizes frequently used apps, helping you get to what matters most. The new auto-archive function can free up storage space without removing essential apps or data, while partial screen sharing lets you record only an app’s window for increased privacy. Predictive back animations, a dot matrix-inspired fingerprint animation, and updated charging animations further refine the user experience.
The NDot Font option, known for its unique dot matrix style, is now available in the Nothing OS 3.0 Open Beta 1 for CMF Phone 1. This feature has been highly requested by the community, and its inclusion shows the brand’s commitment to meeting user demands. Enabling the NDot Font is simple—just go to Settings > Special Features > Experimental Features. With this fresh font style, users can give their device’s interface a distinctive look that sets it apart from the crowd.
How to Install
Before installing the beta, keep in mind there is currently no way to roll back to a stable build. This means that once you join the beta, you should be prepared to encounter potential bugs or minor issues. Nothing hopes to release a rollback package at a later date.
To install the beta, ensure your CMF Phone 1 is running Nothing OS 2.6 with one of the specified build numbers. After downloading and installing the required Beta APK, simply go to Settings > System > Update to Beta version and tap “Check for new version.”
As this is an open beta, Nothing welcomes feedback and suggestions. By participating, users have the unique opportunity to shape the evolution of Nothing OS. With the right input, the final release of Nothing OS 3.0 will deliver a polished, user-focused experience that pushes the boundaries of what a smartphone can do.
I tested Nothing’s Essential Space on the Nothing Phone (3) and OnePlus Mind Space on the OnePlus 11. Both look similar on the surface, but the way they work feels very different. Let’s break it down.
Nothing Essential Space has a dedicated Essential Key button. Just double press, and the app opens instantly. From there, you can create summaries, reminders, or even voice notes. Everything is simple and fast.
OnePlus Mind Space works with a three-finger swipe gesture. It opens smoothly and also creates summaries and reminders, but you need to do more manual steps compared to Nothing.
The big win for Essential Space is that it syncs directly with Google Calendar. Add a reminder once, and it’s already there. You can even record voice notes or use the camera app to analyze photos and auto-generate descriptions.
Mind Space, on the other hand, shines with app-wise sorting. For example, it can organize summaries by WhatsApp, Chrome, or Twitter, which is quite useful. But adding reminders is manual, and sharing options are limited.
Nothing also adds cool exclusive features like Flip-to-Record, where you just flip the phone, hold the key, and it records with Glyph animations. Later, the AI auto-summarizes your entire meeting or talk into English text. Super handy!
Sharing is also easier on Nothing. You can export your notes as an image, PDF, or Markdown and send them anywhere. On OnePlus, you only get the delete option, which feels basic.
Overall, Nothing Essential Space feels more polished and feature-rich, while OnePlus Mind Space is still catching up. The app-wise sorting on OnePlus is neat, but Nothing’s extra features make it the better option for now.
Also did a video for this. You can give it a watch on YouTube:
The CMF Phone 1 has started receiving the August Nothing OS 3.2 update. This update comes with version V3.2-250723-1800 and is sized at 252 MB. It brings new widget features, bug fixes, and several performance improvements.
One of the main highlights is the improvement to widgets. Shared widgets now support more sticker types, making them more fun and customisable. The Countdown widget has received a new Recurring option along with additional shape choices. This means you can set countdowns to repeat automatically. The Pedometer and Screentime widgets can now also be shared, adding more ways to interact and share information.
In the general improvements section, Nothing has added the option to set the Nothing Gallery as the default for previewing photos in Camera settings. The camera itself has also received stability enhancements for a smoother experience. Bluetooth call issues in Telegram, which affected some watches and earbuds, have been fixed.
The update also resolves font display issues in apps like Instagram, Subito, and a few others. On the security side, the August 2025 security patch has been included, ensuring better device protection. Finally, overall system stability has been improved, and performance has been optimised for a smoother user experience.
The August Nothing OS 3.2 update is rolling out gradually, so CMF Phone 1 users may receive it at different times depending on their region.
Nothing has released the August update for the Nothing Phone (2a) Plus, bringing Nothing OS 3.2 with several new improvements and fixes. The update is 259 MB in size and comes with the build number V3.2-250731-1640. It focuses on enhancing the camera experience, fixing bugs, and improving system stability, along with the latest Android security patch.
One of the major changes in this update is in the Camera app. Users can now choose a default album for preview images in the settings, making photo organization more convenient. The update also improves overall camera stability, ensuring smoother performance when taking pictures and recording videos.
Apart from camera enhancements, the update also addresses some important issues. It fixes a problem that caused rapid battery drain when certain smartwatches were connected to the phone. Additionally, it resolves Bluetooth call issues in Telegram when paired with some watches and earbuds.
There are also fixes for text display problems in apps like Instagram, Subito, and others when using the Inter font. Lastly, the update includes the August 2025 Android security patch, which improves the phone’s security and protects it against the latest threats.
With these improvements, the Nothing OS 3.2 August update aims to deliver a smoother and more reliable experience for Nothing Phone (2a) Plus users.