Your device needs a modern chipset capable of hardware-decoding 10-bit video files.
If you run into any issues during the configuration, let me know: mx player hdr support install
Go back into Settings > Decoder and tap on "Custom Codec". Navigate to where you saved the downloaded ZIP file and select it. The installation will proceed automatically, and the app will restart. After the restart, you're ready to play. Your device needs a modern chipset capable of
Download the official zip file from a trusted developer forum like XDA Developers. The installation will proceed automatically, and the app
This often happens if the device doesn't support the specific HDR format. Try switching from HW+ to SW (Software) decoder in the settings.
Once installed, HDR doesn't always activate automatically. You may need to adjust both system and app-level settings: HDR brightness issue - OnePlus Community