If your MX Player is specifically asking for version 1.49.0, follow these steps to install it manually: Obtain the mx_aio.zip or the specific neon64.zip from a trusted source like the MX-FFmpeg GitHub repository Free-Codecs.com Navigate to Settings: Open MX Player and go to Settings > Decoder > Custom codec Select File:

If you have updated MX Player recently, the 1.49.0 version may be outdated. Go to Settings > Decoder > Custom codec to see exactly which version your app is requesting. AIO ZIP (All-in-One):

Uses NEON technology for hardware-accelerated audio decoding, ensuring smooth playback without draining excessive battery. How to Install

, which were removed from the app due to licensing issues. While version 1.49.0 was a standard fix for a long time, newer versions of MX Player (e.g., 1.87.x or 1.90.x) often require more recent codec updates like to remain compatible. Key Features of the 1.49.0 ARMv8 Codec Format Support:

1.49.0 ARMv8 NEON custom codec is a specialized add-on for MX Player designed to restore support for audio formats like EAC3, DTS, and AC3

Locate your downloaded ZIP file. MX Player will typically detect it automatically if it's in your "Downloads" folder. The app will prompt you to restart to apply the new codec. Important Compatibility Notes Check Your Version:

processors, which are found in most modern Android smartphones and TV boxes. NEON Optimization:

If you still hear no sound after installation, try disabling "Audio Passthrough" in Settings > Audio Are you currently seeing an "EAC3 audio format not supported" error, or is the app specifically asking for version 1.49.0 Choosing the Right MX Player Custom Codec

Enables playback for EAC3, AC3, DTS, MLP, and TrueHD audio tracks. Target Architecture: Specifically built for ARMv8 (64-bit)

is the safest bet as it contains codecs for all supported processors (ARMv7, ARMv8, x86). Passthrough Issues: