Copy the ZIP file to your device’s internal storage. Do not unzip it. MX Player reads the ZIP file directly. A good location is Downloads/ or Movies/ .
| Problem | Solution | |---------|----------| | “Unsupported audio codec” still appears | Re‑select custom codec in settings → Decoder. | | MX Player crashes on video start | Switch to or SW video decoder (tap HW icon on top bar). | | Codec version mismatch | Ensure MX Player app version matches codec version (both 1.49.x). | | “Failed to load custom codec” | You installed wrong architecture (ARMv7 vs ARMv8). |
MX Player typically detects the required codec automatically and prompts you to download it. If it doesn't, you can manually point the app to the codec file: MX Player Custom Codec 2.7.x
: While originally released for older builds, it is often still compatible with newer versions of MX Player (up to v1.99.1 or V2.0.4) if the app specifically requests it. Installation Guide