Hm, "Carista Lucky Patcher"? I don't heard about it. It allows to unlock full version of the app? Some time ago I bought a full version of Carista so I don't need to unlocking of the app
One of the first parameters which I changed after purchase of the app was a setting of the instruments cluster. My car didn't have multifunction display (onboard computer). In case of my instruments cluster (5J0920800H), activation of "onboard computer" required only changed of coding, which Carista did it well. Next I replaced steering column switches (with the "trip" switch - on the left, and cruise control - on the right switches), so I can changing data which are presents on the display. It was a very simple modification, although authorized service of Skoda told me, that activating "onboard computer" in my car is not possible In my opinion in Carista should be another additional parameter to modification for Fabia mk2 - cruise control activation