- Support for OTA packages and Android 6.0 Marshmallow
- Latest version now can seamlessly manage the installation of official OTA packages, all while maintaining root. Combined with the newly added support for Android 6.0 and SuperSU's 'systemless' root, FlashFire can go through the steps of restoring an original boot.img, flash an OTA package, and then re-root the new boot.img. It can also take care of backing up an original boot.img so you don't have to.
- Basically, if you have rooted your Nexus device, and still install new updates as they roll out, FlashFire will help you.
Source : XDAFORUM