This NVR model NVR4216-16P-4KS2 has a reset switch on the motherboard; I tried to reset by:
1. Power off the NVR
2. Hold the reset switch on the motherboard while powering it on.
3. I keep holding it and yet it starts up like normal, it doesn't reset or goes to the reset screen.
How do I properly reset this NVR? I've looked at youtube videos, search google but I can't find anything specific for this model number. Please help.