XF252Q calibration question

[GFresha]

Two questions,

First: how the heck to calibrate this monitor? Looking at TFTCentral post on it (https://www.tftcentral.co.uk/reviews/ac ... xf252q.htm)

From that site it looks like the optimal way is to set to user > brightness at 10 > contrast at 50 > RGB 47,50,47 right? Or am reading this wrong?

Also my monitor R gain G gain B gain and R bias g bias and b bias so should I should RGB 47,50,47 for gain and then also 47,50,47 for bias? Or am I missing smth?

Also I have 6-color saturate and 6-color hue which are also have red green blue and white and other colors not RGB I don't think I should set these to 47,50,47?

2) Any1 who personally own this monitor have some recommendations? Their is dark boost, super sharpness and other stuff, currently I have it on extreme overdrive but wanted to know what others going with if possible. Let me know your brightness and contrast as well!