Best Free MP4 Video Converter for LG OLED C7

Last year, LG C6 takes many surprises for us, in 2017, LG gives us another surprise: LG OLED C7 which can deliver better brightness and light control than C6, has a high dynamic range performer that doesn't sacrifice OLED’s class-leading standard dynamic range capabilities. Most users says it is one of 2017’s most irresistible TVs. Some other users are a little unsatisfied with the LG OLED C7, because they can't play some MP4 videos on LG OLED C7, what's happening? How to solve it? Watch this video.