I installed the Mi Nougat beta 7.0 from here https://beebom.com/how-update-mi-box-android-nougat/ And since then I have been having problems with my audio. Sometimes when I shut off the box (sleep mode) and start it I get no audio at all. If I change some settings in my TV audio settings I get it to work. This never happened before so it isn't a problem with the TV. I think the CEC settings might have something to do with it, or the audio settings, but I have tried every combination and it still happens.

Not that it matters (as it worked on 6.0) but this is how everything is hooked up. HDMI from Mi Box to TV, Coaxial cable from TV to digital to analog converter and then to an amplifier and stereo speakers.

Please help me out if anyone has some suggestions.

Thank you!