MKS Robin Nano V2.0
First Step install VScode IDE (Integrated developer environment).
VScode download: https://code.visualstudio.com/
VScode download: https://code.visualstudio.com/
This is a basic video on how to install software on board.
This explains how to install TMC2208 UART stepper.
This explains how to install TMC2209 UART stepper with sensorless homing.