MX Pro Player Sound Not Working With Cinema HD

I am using a MECOOL K2
MX Pro Player sound will not work with Cinema HD
Could not download from Downloader Troypoint Tool Box
Had to download with APKTime Essentials
Selected MX Pro Player in Cinema HD and allowed permissions
Set HW+ but sound would not play got error that EAC was not supported
Uninstalled and reinstalled
Gave permissions and tried to play a video but it kept defaulting to ope permissions

A post was merged into an existing topic: Cinema sound problems