Dolby Audio settings on cloud box 2 plus open pli 4

[microbar]

HI I have just setup a 5.1 system so looking to change the settings on my cloud ibox 2 plus to Dolby.
However all I can find on my cloud ibox settings is audio on the control.
It shows English but not dolby. I am sure when I used my original image dolby did show in black hole image,
but on open pli 4 it just shows up as English and no way to change to dolby.
Any help thanks.

 

[sucmnsee]

I think the diff channels have diff audio feeds. Hit audio on some, dolby there, some not. Also try av settings ( sorry if its not there in setup. I use vix. But in av there's downmix audio. If u have that on there turn it off)

 

[microbar]

I think the diff channels have diff audio feeds. Hit audio on some, dolby there, some not. Also try av settings ( sorry if its not there in setup. I use vix. But in av there's downmix audio. If u have that on there turn it off)

Thanks for your reply disabling downmix audio, and hitting the audio button sorted out my 5.1 big thanks again