Look for the tab. It will display exactly which version you need (e.g., ARMv8 NEON , x86 , neon64 , or neon ). Step 2: Download the Custom Codec Pack
How to Fix MX Player EAC3 Audio Not Supported: Custom Codec Guide mx player custom codec eac3 extra quality
Tap the (three lines or dots) and go to Settings . Navigate to Decoder and scroll to the very bottom. Look for the tab