Gears OnePlus feature Cyanogen OS, an operating system based on Android. Which is the newest version 6. 0 appeared, also known as Marshmallow or M is called. The OnePlus one receives in the first quarter of 2016 the new Android M. The OnePlus 2 gets an update next quarter, which is a new support for apps that use the phone's fingerprint scanner.
OnePlus reports in the meantime just to meet current operating systems updates, as needed, for example, the safety or stability.