Help!

While perusing my SP3 menu items and looking at my HDMI firmware, I accidentally executed the "PROGRAM KEYPAD" command by hitting "right arrow" instead of cancelling out with a "left-arrow"
The SP3 started programming the keypad, but stopped at 5% and froze. I left it for about 30 minutes, hoping against fate but it didn't progress. At that point, the front panel buttons were non-responsive, and the SP3 wasn't responding to remote control commands.
I unplugged the SP3, and now it will not boot. When I plug it in, the front LED turns yellow. There is nothing on the LCD display. After about 5 minutes, the front LED turns red.
I have my SP3 connected both via RS232 and via ethernet, but I cannot access the web interface using the IP address I had it configured for. I also tried direct connecting with a laptop using default IP addresses of 169.254.0.1 and 10.0.0.1. No response.
I can see the green LINK light is on, and the yellow ACTIVITY light is flashing rapidly when I initially re-plug the SP3 in. But I just can't figure out if it has defaulted itself to a new IP?
James? Stan? Help? Have I bricked it?