Does anyone know the best way to calibrate the screen just with the OSD without any special tools? Or will I just need to wait for an ICC profile to become available?
Neither. You can adjust it by eye if you want, but you are subject to your eye's interpretation.
You can't use someone else's ICC profile since each display is unique.
The only way to calibrate a display is with a calibration meter unless you are happy with doing it by eye.