Just got my ac200p. Running some test, I found out I was missing the bms screen, but found why on the other thread.
I do see a strange mark on the display, however it seems that it only shows on the main screen. Which has me thinking maybe this is a design choice or software bug. I drew arrows to highlight it, but wondering if display is bad.
Hoping some of you with newer units can see if you have this artifact.
