The unit started up just fine on reboot, however the background was changed from the Apollo background to an Ubuntu desktop background, and my miner for the full unit was no longer showing up in the dashboard as a miner (the 2 standard units were still showing up and mining just fine and mining on boot).
Interesting, my serial number is FBA8xxxxxx...however I just counted the pins and I have 13 in my row so I appear to have the MCU2 version which contradicts the readme file explanation when just checking serial #. I am going to flash the MCU2 file and try that and will report back.