From this detailed guide, you can learn how to install NLZiet Addon On Your Kodi.
All the programs of the Dutch television in one Kodi Addon. A valid NLZiet account/subscription is required.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 NLZiet Kodi Addon.
No Source repo For NLZiet Repository just a direct link.
First download repository.nigel1992-1.0.3.zip From Here and save it at location where from you can easily access it.
- 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 Add-ons
- Click the Add-on Browser Icon
- Navigate to where you saved the ZIP file that you downloaded Select repository.nigel1992-1.0.3.zip
- Wait for Add-On Enabled Notification
- Click Install from Repository
- Click Negel1992 Repository
- Click Video Add-Ons
- Click NLZiet
- 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.