I recently had the MCU upgraded on my 2017 S 100D (purchased September 2017). Its definitely an improvement, however I still have some lingering issues. Release Notes are not coming up for me, they used to come up on MCU1, albeit slowly. Also, the side repeater cameras are not showing up on my display, do I need upgraded cameras? I thought I had the AP cameras required, I have the AP3 FSD computer.