Further to this upgrade.
I have set new esteps and axis offsets, and saved them to eeprom using m500. When I did an m503, the settings were there.
However, they seem to get reset, such as overnight.
Is there anything I should be doing differently?
Obviously, the original esteps of 93 causes under-extrusion, and the lack of x & y offsets causes the printer to try to print off the front of the bed.
I have worked around this by going back to the original Cura G-code for the Ender 3 Pro, and putting extra steps in the G-code to explicitly set the axis offsets.
However, I was hoping that I could have everything saved in eeprom!