When you get a sample account / subscription from us you get a link, that is the link you use in step 7 below.
For more help on how to install Kodi see:
http://kodi.wiki/view/HOW-TO:Install_Kodi_for_Windows or http://kodi.wiki/view/HOW-TO:Install_Kodi_for_OS_X depending on the operating system used
NOTE! The guide is written for Kodi V17
Go to TV in the menu on the left
Select “Enter addon browser”
Scroll down and select “PVR IPTV Simple Client” 5.
Under General, select “M3U Playlist URL”
Paste the link you get from VikingIPTV (Don’t forget to check CACHE M3U AT LOCAL STORAGE)
Return to the main menu, select TV and Channels
Now you can start watching!
If it does not work to load the channels then switch off vpn, proxy, tunnel and shut off nat and firewall in router.
Are you experiencing lag?
It is most likely your bandwidth. Try this
Enter setting then pvr & live TV, select playback and change delay from 0ms to 500ms (or higher if you have major problems with law)