Z stepper is reversed after update to 32 bit v4.2.7

Question

I've just updated my Ender 3 to 32 bit version 4.2.7 and the Z stepper is reversed.

• Ender 3
• 32 bit 4.2.7 board
• Marlin Bugfix 2.0.x

Answer 1

First, you can get the right config files from the Marlin Github Config page and choose the config file in:

config/examples/Creality/Ender-3/CrealityV427/

It should in theory solve the issue.

If not you can change the direction in the firmware like that:

#define INVERT_Z_DIR true

Alternatively, you can invert the plug on the Z motor.