The best way to enjoy Sling TV is on your big screen. Most LG webOS 3.0 now support Sling TV, with support for 2017 webOS 3.5 rolling out in the coming months.
Sling TV is currently available on the following models; OLED G6, OLED E6, OLED C6, OLED B6, UH9500, UH8500, UH7700, UH7500, 75UH6550, UH6550, UH6500, 70UH6350, UH6300, UH6150, UH6100, UH6090, and UH5500.
Don’t remember what model LG TV you have?
Press the Settings button on your LG Remote. This button looks like a little gear.
Scroll down and select All Settings.
Scroll down to General and navigate right.
Scroll down and select About This TV.
You can also look at the model information on the back of the TV.