Software update this morning????
At 2:30am, my SA8300HD turned off, and the front panel display started counting backwards in hexadecimal from something like 6FF downto 000. Then the box rebooted. The reboot screen was different, sat "Aptiv" on the bottom, and the status-bar circles were now pill shaped.
After reboot I could only get the few channels still analog, namely 5,9,15, and 62.
So I shut it off for 15 min, and turned it back on and got all the channels again.
I noticed no real difference in picture quality, channel lineup, or the menus. The only difference I have seen so far is when in the guide, if you hold the right arrow down, it no longer speed scrolls through the times, but slowly stutter-scrolls.
At 3:00am, they sent another reboot to the box.