To use the MX Player 1.13.0 ARMv8 NEON codec, you typically need a custom codec pack to restore support for audio formats like EAC3, DTS, and AC3, which are often removed due to licensing issues.

Audio Format Recovery: Restores playback for videos that otherwise show the error "This audio format (EAC3) is not supported".

, which are frequently omitted from the standard app due to licensing restrictions. The Role of ARMv8 and NEON Technology

Specific ARMv8 Build: If you prefer a smaller file, look for mx_neon64.zip.