Hi, Khadas team,
I have just received the device and it is connected to TV using HDMI cable.
It is using VIM2_Nougat_V170831 firmware, that came out of the box.
The HDMI Resolution used is : 1080p-24hz (format is YCbCr444 8bit)
The audio settings are : Surround Sound (Never), Dolby sounds (OFF) , Digital Sounds (HDMI) , Dts Sounds (0)
When i open You Tube Application the sound initially works, after stopping or changing the video. The audio is no longer available (no sound is output from the TV). The same is valid for other apps.
It might randomly start working after closing / re-opening apps but in general most often it does not work.
Best Regards, Chavdar