This is almost always a file permission issue. Try using a dedicated file manager app like Solid Explorer or FX to move the .so file to the root of your internal storage (not inside any folder), and then try selecting it from MX Player again.
: Codecs are version-specific; using an older codec on a newer app version will result in an "Incompatible codec" error. Step 1: Identify Your Required Codec mx player custom codec 149 0 armv8 neon work
If the app doesn't automatically find the file, use the Manual Navigation method described in Step 2. This is almost always a file permission issue
NEON is an Advanced SIMD (Single Instruction, Multiple Data) instruction set extension for ARM processors. It is essentially the GPU-lite for media processing. NEON accelerates: Step 1: Identify Your Required Codec If the
Follow these exact steps to download and inject the custom codec file into your media player safely. Step 1: Download the Correct Codec File