I am trying to start my BB Dual för the first time and trying to change the z-axis leadscrew step per mm. Byt when I turn the knob nothing happens. The "push" on the knob seems to thou as I can move between the two pages. What can be wrong? Broken? -RC6 fw.
I had something similar with a development version built from RCBugFix. Can you navigate in the menus? Or do you just see the info screen and can click then see the main menu and click again and get back to info?
Hmmm I am trying to remember what fixed it for me but I think I just updated to a different firmware image... What firmware do you have? Maybe try to update to latest official release and try again?