i also have the same problem
import RPi.GPIO as GPIO
RuntimeError: This module can only be run on a NanoPi NEO/NEO2!

the wiki mentions that it is possible to power the NanoPi M4 via the Notes "Power Input : 5V/3A, via USB Type-C(USB PD Specification is not supported) or Pin2&Pin4 of the 40-pin GPIO1 header " any one knows anything more about this ??? its kinda vage what pins to use , im gessing its a...