
You will need to be on firmware version 10.1A.1.350, you will need to have an unlocked bootloader, and you will need the fastboot files. From there you will flash "DoomLord's" modified CF-Auto-Root kernel, as well as the Doomlord_insecure_image, install busybox and you are done. Pretty simple stuff. This makes the 5" 1080p waterproof phone even more appealing!
Via AndroidAuthority