The Nothing OS 4.0 open beta has landed – but its availability and features vary a lot depending on your phoneBy otako_fzbgs4 / October 2, 2025 The Nothing OS 4.0 beta includes AI tools, an Extra Dark Mode, performance improvements, and more. Related posts: You can fit an SSD on this graphics card that has a USB Type-C connector, but I am not a fan of its fake wood finish Sony WH-1000XM6 repairability report gives you another reason to buy these flagship headphones The Sage Barista Impress is so satisfying to use, I just want to make lattes all day I’m an iOS loyalist – here’s why Android has never tempted me to switch