Check the box for or SW Decoder to force the app to switch processing methods. Switching to the SW (Software) audio decoder usually resolves stubborn DTS or AC3 playback issues. MX Player Resets and Removes the Codec
For older Android (10 and below), you can place it anywhere, but Downloads/ is best.
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How to Fix MX Player Custom Codec 1.49.0 ARMv8 NEON Not Working
A pop-up notification will appear stating: "Found Custom Codec. Do you want to use it as Custom Codec?" mx player custom codec 149 0 armv8 neon work
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: Selecting a 32-bit (ARMv7) codec on a 64-bit device.
How to Fix "EAC3 Audio Not Supported" with MX Player Custom Codec 1.49.0 (ARMv8 NEON)
: Enables playback for unsupported formats including EAC3, AC3, DTS, MLP, and TRUEHD . Check the box for or SW Decoder to
Yes, the codec files are compatible with both the free and Pro versions of MX Player.
This specific combination bridges the gap between hardware-accelerated performance and audio codec legality. It turns a mediocre video player into a home theater powerhouse capable of handling 4K Remuxes, DTS-HD MA, and Dolby Atmos MKVs on a device that fits in your pocket.
I installed the MX Player custom codec file named (ARMv8 + NEON) and confirmed it works on my device.
If you want, I can format this for Reddit, X/Twitter, or a forum post — tell me which. : How to Fix MX Player Custom Codec 1
You might ask: "Why not just use VLC or MPV?" Three reasons:
Tap the icon (three horizontal lines or dots) in the top corner. Go to Help > About .
Ensure you didn't download an older codec. Version 1.49.0 requires a codec from the same, or a compatible, 1.49.x family.