Originally Posted by wajo
You can revive your 515 without opening the box, just use a Soft Reset as described here
... the no-risk procedure for non-gearheads
I tried that this morning. No dice
I'm not sure how long it needs to be unplugged, though. I think I had left it about 30 minutes or so. I'll try that again, though.
It's weird. My power went out last night and all other devices plugged in to the same power strip seemed fine, except the DVR.
ETA: now, I see that the link says to leave it unplugged for 2.5 hours. I'll definitely try again later.