Sound output

Hi guys.
Sorry for my bad English.
Hope you can help me.

Yesterday I flashed my x8h plus with lollipop.
Works great.. with my a2 lite air mouse.
(With the green ring on it)


Today bought a second one.
With a regular a2 air mouse
(With the red ring on it)
I flashed my x8h with lollipop.

Now when I play a mediafile I got no sound.
In setup i selected No usb sound to on.
Now I have sound only I can't select volume up and down..

How can I fix this?
Greetings from Amsterdam.
W.