In MX Player, navigate to > Decoder > Custom codec .
Hardware decoding is fast but limited. The custom NEON codec bridges the gap: 1.49.0 Armv7 Neon Codec For Mx Player
Here is a quick guide to help you understand why you need it and how to get it running. Why Do You Need the 1.49.0 Codec? In MX Player, navigate to > Decoder > Custom codec
Tap on Custom codec . Navigate your file manager to the Download folder where you saved the 1.49.0 Armv7 Neon zip file. Select it. In MX Player