I just applied the firmware update and it was successful. While I was doing something else, I saw the amp turn off. I flipped the toggle and it won't power on. I switched power cords and outlets and still no power. Is there anything like a discharge for the amp? I'm totally perplexed. I tried a reset with A and power on just on a whim. No power at all. BTW the fuse is working correctly.
This sucks.