If you have an older version of Kodi
or a previous build from a 3rd party :
Use the "Uninstall" instructions first.

Update : Kodi Buffering Problems

Text : How to Install Kodi

Text : How to Install No Limits Build

YouTube : Simple Install Instructions

YouTube : How to use the No Limits Build

YouTube : "Uninstall" Older Kodi Versions and Builds