ROM and was promised by OnePlus founder Carl Pei. It will be available to all the OnePlus users. It was delayed for two weeks.The Cyanogen update brings Material design UI and brand new ART run time to the OnePlus One. A new App Themer provides super customizable themes to individual Apps. Cyanogen has finally launched its much awaited Cyanogen OS 12 update. This an Android Lollipop-based An email service has also been launched using Boxer. The services brings features like Microsoft Exchange support, multiple account integration, LED color for email notifications, and more customization options.

OnePlus One starts receiving Cyanogen OS 12 update