All my media devices go through my denon amp with a single output. I have noticed the zidoo outputs a dark picture for all files. This causes a loss of detail in dark scenes. I have a b6 oled and brightness is set to 51 which is fine for my 4k blu ray player and sky. However, in order for the zidoo to output the same level of detail in dark scenes I have to turn the brightness up to 64. I set all picture settings all auto on zidoo Video bypass on amp. Firmware v1.4.16 Android version. 6.0.1 This makes me wonder how many other picture areas could be wrong for this player. Has anyone else experiencing this issue? Any idea what could be wrong?