Yamaha R-N800a Reset Problem

[m. zillch]

Just speaking out loud, and not to this particular unit, but some units have a secret reset by unplugging the unit, holding in the main power button, and then plugging the unit back in while still holding in that power button. Good luck.

 

[lovinthehd]

As to changing speaker impedance setting in the unit, try this article https://www.audioholics.com/audio-amplifier/impedance-selector-switch-1