Hi @rasa, the 9-point calibration is in fact still available to you to improve eye tracking accuracy and performance!
If you click on the Tobii Core Software in the System Tray Icon, then click on your name at the bottom right (just next to the moving eyes), you should see an option to “test and improve calibration”
This will demonstrate to you graphically the accuracy across the 9 points of your screen. You can also choose to improve calibration here by clicking on that option on the screen.
Please go through these and let us know how you get on. Thanks.