Z axis under error

[ChrisM (Chris Moore)]

For an update jump that big you probably have to reset the config:

How To Reset The Configuration To Defaults (BB Controller) (FAQ)

Also updating from 1.1.x it’s recommended to do a reflash:

https://forum.onefinitycnc.com/t/onefinity-cnc-firmware-1-3-1-12-15-23-x-35-x-50-machines-w-buildbotics-controller-outdated/24005/5

OnefinityCNCOnefinity CNC Official Leader

Dec 2023

If you were on either 1.0 or 1.1.X family of firmware, it’s highly suggested to reflash the os rather than update to remove any lingering 1.0 or 1.1.x code.