To download and install the , you need to use a custom codec pack that adds support for advanced audio formats like AAC, EAC3, and DTS that are often missing from the standard app version due to licensing issues. Where to Download MX Player Custom Codecs (2026)
MX Player Custom Codec 2.7.x (Recommended for all devices).
Download the mx_aio.zip (or specific neon64 , x86 version) and save it to your device's internal storage. Do not unzip it. mx player aac codec download
Follow these steps to manually add the downloaded codec and restore audio to your videos:
You can also find the official source and latest updates on the USBhost/MX_FFmpeg GitHub . How to Install the Codec in MX Player To download and install the , you need
If you aren't sure about your device's CPU architecture, always download the package as it includes all necessary files for any Android device. mx_aio.zip: Compatible with ARM, ARM64, x86, and x86_64. mx_neon64.zip: Specifically for modern 64-bit ARM devices. mx_neon.zip: For older or budget 32-bit ARM devices. Troubleshooting Common Issues MX Player Custom Codec 2.7.x
Launch the app, tap the three-line menu icon, and go to Settings > Local Player Settings > Decoder . Do not unzip it
The most reliable source for these files is , which hosts up-to-date versions compatible with the latest MX Player releases.