LG TVs allow you to simply enjoy most digital media files on a bigger screen via a USB. But when playing some .mp4 files on LG TV, you can get a playback error, such as a black screen, no audio, or no video. This article will answer why these .mp4 files can’t be played and show you the detailed steps to fix the LG TV MP4 playback issue. Read on.

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Michelle | Nov 9, 2022

Why Some MP4 Files Not Playing on LG TV?

According to the official document by LG TV, MP4 is one of the supported formats. However, if the MP4 video won’t play, it might be using unsupported video or/and audio codecs.

MP4 can be encoded through different a/v codecs, including MPEG-4, H264, HEVC, AAC, Dolby Digital, and MP3. Yet, LG TV supports only a small number of them. For example, an HEVC MP4 is not supported unless the content is officially supplied by LG. LG TV also has poor support for Dolby Digital and DTS audio. Therefore, you would find some of your MP4s not playing on LG TV when they are encoded with unsupported codecs.

The solution is easy - you can change the codec or convert the video to LG TV format. In the next part, you can learn more details to fix the LG TV MP4 problem. Keep reading.

MP4 to LG TV Converter

With various preset TV profiles, HD Video Converter Factory Pro can be the best LG TV video converter to help you convert MP4 to LG TV format in one click, enabling you to play any video on LG TV trouble-free. Try the simple, fast video conversion software now!

How to Convert MP4 to LG TV Format for Smooth Playback?

WonderFox HD Video Converter Factory Pro is a professional program for handling all sorts of video conversions. It accepts about every video and provides 500+ output options, including the device profiles for LG TVs. And it can help you perfectly convert MP4 to LG TV format with output quality guaranteed. Moreover, it can batch convert files to other custom formats. And it also offers you lots of settings to modify the video codec, bitrate, resolution, frame rate, size, etc. Though many functions are provided, HD Video Converter is still easy to use.

Now, you can free download free download the MP4 to LG TV converter and follow the tutorial to start your conversion.

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Step 1. Add the Unsupported MP4 File

Start HD Video Converter Factory Pro on your PC and open the “Converter” module. Next, click “Add Files” to import your unplayable MP4 file into the program.

Step 2. Choose an LG TV Format

Go to the right side of the program and hit on the format image to open the output format list. Next, navigate to the “LG” tab in the “Device” section and select the profile that fits your LG TV model.

If you can’t find the target LG TV format, you can go to the “Video” format section and keep “MP4” as the output container. Then open the “Parameter settings” and manually set the Video Encoder as MPEG4 or H264, and the audio encoder as MP3 or AAC.

Step 3. Convert MP4 to LG TV Format

Finally, specify an output path at the bottom of the interface and click “Run” to complete the conversion. Now you should have no problem playing the MP4 video on your LG TV via USB.

Hot Search: Play MKV on LG TV | Fix Unsupported Video Files on TV

Achieve More with HD Video Converter

1. Convert video/audio to 500+ formats for smooth playback;

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Converting MP4 to LG TV format is key to playing MP4 videos on LG TV smoothly. I hope this article has solved your LG TV MP4 problem by now. Thanks for reading. Have a nice day!

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