Many calibration tasks require the ability to view a terminal response when you send the printer gcode such as M503 to obtain your settings. Most 3D printers do not come stock with this ability, so you will likely need to connect your 3D printer to a computer. For this, you will need a USB to Com Port emulation driver so programs can communicate with your printer.

The Windows driver can be obtained here:
https://sparks.gogo.co.nz/assets/_site_/downloads/CH34x_Install_Windows_v3_4.zip
The MAC OS driver can be obtained here:
https://github.com/adrianmihalko/ch340g-ch34g-ch34x-mac-os-x-driver/raw/master/CH34x_Install_V1.5.pkg
The page they come from can be found here: https://sparks.gogo.co.nz/ch340.html

In Windows you can verify that the printer is obtaining a com port for the usb connection by going into Device Manager and looking under the heading “Ports (COM &LPT)”. You will see teh Com port appear and disappear as you plug in and unplug the printer. This com port has to match the settings in the program you are using to connect with your printer.