@kate 😊 Thank you. Well, I have so far workaround for the 16 Artist Pro (gen2) and the 24 Pro ( davidrevoy.com/index.php?tag/h ), all other model of this brand is still a bit in the unknown.
I decided to accept a review for their 19 Artist Pro, deadline: mid November (I still haven't got it). So, I hope this model will have the same circuit board than the 16 Artist Pro (gen2) and I'll can just copy paste my method and adjust some variable here and there. 😆