I have a sound bar connected to my TV and I noticed the sound was low when using the box, I tried checking all the settings but the sound is still low I can hear it but it will not go very high but will go down to no sound.
I flashed a version from a while ago 4.2.030 and the sound is ok again, but I have some plugins that will not work with an older version.
I have Netflix on the tv and the sound bar works ok with that and a bluetooth connection for music.
It seems to be only when I am using the box with the latest version.