Fix the “Can’t Play MP4 on Android” Issue with Various Methods

Have you ever experienced your Android phone suddenly not being able to play MP4s? I’ve experienced it more than once. MP4 not playing on Android is a common issue when I use Android devices. I usually troubleshoot it from 3 aspects.

Why Won’t MP4 Play on Android?

Your Android phone may be unable to play MP4 files due to incompatible video codecs, not using a suitable media player, or the MP4 file itself being corrupted. Troubleshooting and resolving these issues will effectively protect your MP4 files.

When you can’t play MP4 on Android, there are several reasons:

• Lack of compatible player: When Android can’t play MP4, it is often due to a lack of a proper player or decoder to read the video.
  
• File corruption: If the MP4 file is corrupted or broken, it will result in the MP4 not playing on Android, making the video unreadable for any player.

• Incompatible codecs: The MP4 file may be encoded in an advanced codec (like AV1 or ProRes) that isn’t supported by your Android device. In this case, MP4 won’t play on Android because the phones won’t play MP4 without the correct hardware decoding.

How Do I Fix the “MP4 Won’t Play on Android” Issue?

Based on the reasons above, you can resolve the “can’t play MP4 on Android” issue using one of the methods below.

#1 Play MP4 with Another Player

The most common reason for the phone won’t play MP4 issue is that no app can read and decode the target MP4 file. Thus, the most common solution is to play the MP4 video with another video player like the VLC media player mentioned above. If you already have it on your Android phone, just try to open the target MP4 with it; if not, you should first download it from the Google Play Store and install it on your mobile.

In addition to the VLC media player, there are many other excellent video players that you can choose from:

• KMPlayer

• MX Player

• PlayerXtreme Media Player

• Plex

• PotPlayer

#2 Repair the Corrupted MP4 File

A corrupted media file can’t be played by any media player on any device. Therefore, if your MP4 video is damaged, you won’t be able to view it before fixing it. To repair a possibly corrupted video file, you need a professional and reliable video repairing program like MiniTool Video Repair, which can help you check and detect the problem the target file has and repair the video to make it accessible.

MiniTool Video ConverterClick to Download100%Clean & Safe

#3 Convert or Re-encode the MP4 Video

If your Android device can play other MP4 files but has problems playing a specific one, the problem is likely not with your phone, but with an incompatible video codec.

A quick overview of MP4 codecs: MP4 is merely a file container. The actual compatibility and playability depend on the codec. While most Android devices support standard AVC (H.264) and MPEG-4 codecs, specialized hardware is required to decode newer and more advanced codecs such as HEVC (H.265 codec), ProRes, or AV1.

To help you quickly check if your MP4 file is compatible with Android, below is a quick overview of Android’s native codec support:

Based on the table above, we can conclude that the most reliable way to overcome this compatibility bottleneck is to re-encode the MP4 file to the universal H.264 standard. You can easily accomplish this using dedicated desktop tools such as MiniTool Video Converter. Here’s how to re-encode the video for strong Android compatibility:

Fast Track:

• Download MiniTool Video Converter
• Import the target MP4 file
• Change the encoder for the converted file
• Start the conversion
• Check and locate the converted video

Step 1. Download and Install MiniTool Video Converter

Download, install, and launch MiniTool Video Converter on a Windows computer.

MiniTool Video ConverterClick to Download100%Clean & Safe

Step 2. Upload the Target MP4 File to the Computer

In the main interface, click on the Add Files option in the Convert Video tab to import the target MP4 file.

Step 3. Change the Encoder for the Converted File

After importing the target file, this converter will create a media file conversion task in the main window. There, click the Settings icon to open the output format settings window. There, switch to Video, select MP4 as the container, and choose a video resolution that is close to the original video resolution. Here, pick 4K Video, which is encoded by H.264 by default.

Step 4. Start the Conversion Process

When the converter turns back to the main interface, expand the Output option to choose a desired storage location for the converted file. Then, click on the Convert button on the conversion task to start the conversion process.

Step 5. Check the Result

Once the conversion ends, the converted video will land on the Completed tab. Here, click on the Play icon to check the converted video. Or click on the Folder icon to locate it.

MiniTool Video Converter makes it easier to re-encode MP4 files. It also allows you to batch convert files without any file size limits.

Want an MP4 file converter? Don’t hesitate to try MiniTool Video Converter!Click to Tweet

Conclusion

Although the “MP4 can’t play on Android” situation may happen once in a while due to various reasons and some may even never exist before, there will always be a solution for you and it can probably be found in this post. Anyhow, if you encounter any problem while using the MiniTool products mentioned above, feel free to contact us for help via [email protected].

Related articles:

• How to Fix Videos Not Playing on Android Phone [Ultimate Guide]
• 9 Solutions for the Roku Won’t Play MP4 Problem
• How to Solve Plex Can’t Play AVI Files

Can’t Play MP4 on Android FAQ