This video tutorials how to install the YCApple Build on your FireStick or FireTV.
For best results, do a 'clean' install. Meaning, wipe your current settings and start from a fresh Kodi default build.
Then install the YCFileManager from the following source:
http://ycrepo.info/ycbeast/
Once completed, choose the build you want to install. For this video I'm showing how to install the YCApple Build.
YCApple Build Information
Release Date: 04.20.2016
Description: A Build inspired by the Apple TV interface.