Tap the icon (three horizontal lines or dots) and go to Settings . Select Decoder . Scroll down to the very bottom and tap on Custom Codec .
: If the zip file is not recognized, some users find success by it and selecting the extracted file (e.g., libffmpeg.mx.so.neon64.1.49.0 ) manually. Permissions
: The app will automatically restart to apply the new library. Troubleshooting Common Issues MX Player Custom Codec 2.7.x 29 Jan 2026 —
[ Download .ZIP File ] ──> [ MX Player Settings ] ──> [ Decoder Options ] ──> [ Apply & Restart ] 1. Download the Package Mx Player Custom Codec 1.49 0 Armv8 Neon
Users typically download the .zip file for this codec, open MX Player, and when prompted, select the file. MX Player then unpacks the library and utilizes it to play media files that previously showed an error or had no sound.
github.com/USBhost/MX_FFmpeg/releases
Read the text carefully. It will show the application version and the required codec profile in parentheses (e.g., ARMv8 NEON or x86 ). Step 2: Download the 1.49.0 Codec Pack Tap the icon (three horizontal lines or dots)
If it does not auto-detect, tap on , browse to your Download folder, and manually select the mx_aio.zip or the ARMV8 NEON file you obtained. Step 4: Restart and Verify
To help troubleshoot any issues, what are you using, and did you install MX Player or MX Player Pro ? Share public link
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. : If the zip file is not recognized,
Here is how to install the codec, assuming you are using a compatible version of MX Player:
If you are unsure which specific codec your device needs or want a single, simple solution, you can use the . The AIO ZIP file contains codecs for every device type, and MX Player will automatically pick the correct one for your device‘s specific processor when you select the file. This is particularly useful for older phones, Intel-based tablets, or if you just want a hassle-free experience.
: The app will automatically restart to apply the new audio capabilities. Pro Tip for Audio Issues If you still can’t hear anything after installing, go to and uncheck "Audio pass-through mode"