In your firestick or android box Clcik search

Type in Mx Player


You will see MX Player.

Download the MX Player and install it. Then close the window no need to open it.


Open the slacker App

Open the menu panel

Iptv Menu On The Bottom.

Go to settings.

Then playback


Scroll down to choose external player for individual channels

Pick the MX player from the drop down


Pick your channels from the list that pops up

Done