TLDR: Nothing has officially launched Nothing OS 4.0, a major software update built on Android 16. The update introduces significant visual refinements, a revolutionary ‘Pop-up View’ for enhanced multitasking, and a groundbreaking AI Usage Dashboard that provides users with unprecedented transparency and control over their device’s AI operations, alongside other performance and camera improvements.
London-based tech innovator Nothing has officially rolled out Nothing OS 4.0, its most ambitious software update to date, built upon the foundation of Android 16. This update promises to redefine user interaction with Nothing devices through a blend of refined aesthetics, powerful multitasking capabilities, and a strong emphasis on artificial intelligence transparency and user privacy.
At the heart of Nothing OS 4.0’s enhancements is a comprehensive visual overhaul. The interface now boasts standardized elements across the entire system, ensuring a cohesive and intuitive navigation experience. Lock screen clocks have been reimagined with a minimalist philosophy, and every menu and widget adheres to a unified design language. A notable addition is the ‘Extra Dark Mode,’ an advanced iteration of Nothing’s signature dark aesthetic, designed to reduce eye strain and improve power efficiency in low-light conditions. Visual animations throughout the operating system have also been refined for enhanced smoothness, contributing to a faster and more fluid device performance.
Productivity receives a significant boost with the introduction of ‘Pop-up View.’ This revolutionary feature allows users to run and interact with two floating applications simultaneously, offering unparalleled multitasking flexibility. Users can easily resize, move, or expand these apps to full screen using intuitive swipe gestures, making it seamless to manage multiple tasks, such as watching a video while messaging or navigating maps during a ride-hailing service. This move positions Nothing OS 4.0 as a leader in mobile productivity.
Perhaps the most groundbreaking aspect of Nothing OS 4.0 is its commitment to AI transparency and user control. The update features a brand-new ‘AI Usage Dashboard,’ which actively displays which AI models are being utilized and their frequency of use. Unlike many systems where AI operates silently in the background, Nothing OS 4.0 provides users with real-time insights into AI activity, offering a ‘fitness tracker for AI usage’ feel with easy-to-read graphs. This dashboard empowers users to monitor activity trends daily or weekly, identify the most active Large Language Models (LLMs), and maintain complete control over their AI engagement through detailed system settings, significantly enhancing privacy and transparency.
Further improvements include an updated camera app interface with new controls and a more intuitive layout, a ‘smarter’ gallery app, a redesigned Quick Settings toggle for a less cluttered experience, and a more responsive screen brightness slider. App optimization features have been fine-tuned to ensure more responsive and smooth app launches across the system.
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The Nothing OS 4.0 update is slated for a phased rollout, with the upcoming Nothing Phone (3) expected to be the first device to receive it, followed by older Nothing and CMF devices. It has been confirmed that the Nothing Phone (1) will not receive this update, having reached the end of its software support lifecycle. Nothing’s latest software iteration reinforces the brand’s dedication to transparent AI integration, design-led user experiences, and comprehensive long-term device support for its growing community.


