Pincel pressure does not work in Photoshop 2019, but in Clip Studio Paint. The operating system was recently updated: macOS Catalina.
iMac 21,5" 2,7GHz Intel Core i5 (2013)
HUION GT220 v2
I have installed the latest Huion driver and it doesn't work either.
Hi Chesus Calvo, it is unfortunate to know that you don't have any pen pressure in Photoshop 2019. Are you using the GT-220 v2 (8192) model? If so, kindly try downloading the driver version "Driver_220.127.116.11106" for Mac which you can download from this link: HUION GT-220 v2 (8192) Drivers (click on "Download".
Please make sure you uninstall all tablet drivers, disconnect your tablet from your computer, restart your computer, and install the latest driver you've just downloaded before you connect your tablet back to your computer. You can checkout these articles for your reference:
If installing the latest driver does not resolve your issue, please send an email to firstname.lastname@example.org with the following information for further assistance:
HUION Customer Support