Alternatively, via XDA:
Browse your device's internal storage and open your folder.
Follow these precise steps to manually update your MX Player audio codecs. 1. Download the Codec File
It restores DTS, AC3, MLP, and other audio format support that were removed from the stock app. 🛑 Download Link: MX Player 1.13.0 ARMv7 NEON Codec
If version 1.13.0 is not working, try the .
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Use a third-party tool like CPU-Z to ensure your device is definitely an ARMv7 with NEON processor.
Follow these instructions exactly to avoid “Parse Error” or “App Not Installed” messages.
Tap the icon (three horizontal lines or dots) in the top corner. Go to Settings > Decoder .
Since the official repository for legacy codecs has been archived, you can download the last stable version of the codec below.
The safest "library" for these codecs has always been the official developer forums.
Once upon a time in the digital world of Android enthusiasts, there was a common hurdle for movie lovers: the "Audio Format Not Supported" error. This was particularly frequent for users of the popular , specifically those on older devices using ARMv7 processors with NEON technology .
Another angle: the user might need the codec specifically for playback of certain video formats. If MX Player doesn't support them by default, using hardware acceleration via NEON could help. But maybe the user is facing issues with video playback that could be resolved by ensuring the correct codec is installed or by updating other software codecs via the phone's settings.
This happens if you are trying to install this on a modern device running a newer version of MX Player. You do not need this codec anymore. Uninstall the codec pack and rely on the built-in "Software Decoder" in MX Player's settings.