From this detailed guide, you can learn how to install Halcyon Addon On Your Kodi.
Sections include 4K, Movies, TV Shows, Comedy, Documentaries, Search and more.
this installation guide applies to all compatible devices including Amazon Firestick, Fire TV, Android & iOS, Mac, Windows, Android TV, Android Boxes, etc.
How To Install Halcyon Kodi Addon
- Open Kodi
- Be sure to have the Unknown Source box checked as Kodi requires this before installing 3rd party add-ons.
- HOME Screen > Add-ons > Settings button 
> Add-ons > Enable Unknown Sources.
- From your Home Click Settings (cog icon top left)
- Click File Manager
- Click None
-Type in the following EXACTLY http://cmanbuildsxyz.com/repo
- Click OK
- Click back on your remote/keyboard
- Click Add-ons
- Click Install from Zip File
- Click CMAN
- Click repository.cMaNWizard-xx.zip.
- Wait for Add-On Enabled Notification
- Click Install from Repository
- Click cMaN's Wizard Repository
- Click Video Add-Ons
- Click Halcyon
- Click Install
- Wait till you can see the message Add-on installed pops up. That's it! You can now find you addon from main menu > Add-ons, enjoy.