Nothing is gearing up to roll out its much awaited Nothing OS 4.0 update, based on Android 16, to eligible smartphones very soon. First teased during the launch of the Nothing Phone 3 in July 2025, the upcoming update has been in closed beta testing for select users over the past few weeks. Now, the Carl Pei-led UK-based tech brand has officially confirmed that the stable version of Nothing OS 4.0 will begin rolling out to users in the coming weeks.
Nothing OS 4.0 Release Timeline
During the Nothing Phone 3 launch, CEO Carl Pei confirmed that the Android 16-based OS would start rolling out in Autumn 2025. With the closed beta already available for Nothing Phone 3 users, the stable release is expected very soon. The beta program allowed early testers to identify bugs, provide feedback, and ensure that most issues are resolved before the public rollout.
Redesigned UI and New Features
One of the highlights of Nothing OS 4.0 is its redesigned user interface. The company has shared teasers showcasing new icons and widgets, emphasizing a more minimal and circular design language. Some of the notable changes include:
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A new circular torch icon featuring a red torchlight.
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Updated Bluetooth toggle, dark mode switch, and brightness adjustment widget.
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A temperature monitor widget, expected to be introduced for the first time.
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An umbrella-shaped icon and a mysterious wheel-like icon, hinting at new, undisclosed features.
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A redesigned to-do list widget with a square icon.
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A pill-shaped switch for smoother accessibility.
These updates highlight Nothing’s focus on creating a visually cohesive and modern UI while integrating practical features for daily use.
Eligible Devices for Nothing OS 4.0 Update
While the Nothing Phone 3 is the first device to test the update, the stable rollout is expected to expand to other Nothing smartphones gradually. Users of older models such as the Nothing Phone (1) and Nothing Phone (2) could also be eligible, though the company has not yet revealed a complete list of supported devices.
Why the Update Matters
The release of Nothing OS 4.0 is more than just an accessory upgrade. Since it is built on Android 16, users can expect better privacy controls, improved performance, enhanced multitasking, and longer battery optimization. Nothing is also focusing on smoother animations and seamless integration with third-party apps, making the user experience more fluid. For long-time Nothing users, this update could significantly extend device longevity and usability.
Final Thoughts
With Android 16 at its core and Nothing’s signature design philosophy, the Nothing OS 4.0 update is set to deliver both style and functionality. As the rollout approaches, users can expect a fresh UI, innovative widgets, and improved performance across Nothing devices.