In the 8018 menu, I can change voltage, etc... But the power portion of the menu only has "Power" as an option... There are no other choices to select.
Wild. I'm sure you've seen videos and such of others in that menu. So strange yours has no choices. I do have a spare C7 display with only 300km on it but the case was cracked (works fine) so Leon replaced it. I'd consider selling it but I'd be more interested in a swap as still have a project I'd like to have a C7 display for. New displays are only like $64cdn too but would suck if you got one with similar issues. EpicCycles and Amego both sell de-restricted displays but you pay more to get them so it feels like a waste where you want less power.