diamond57

hello, i read the whole page, your information was very helpful, thank you. I have a question. My vehicle is 2014 model, so there is no mirrorlink. I am thinking of replacing it with a screen from the 2015 model vehicle. Is CP activation required when I change both the screen and the unit? I have shared the current and new device codes below. If cp is required, I will give up the procedure as it will be difficult for me to have it done in the country where I am. Current screen:5E0 919 605 B Current Head Unit:5E0 035 842 A New Screen:5E0 919 605 H New Head Unit:5Q0 035 840 A @SashaGrace @nickcoll thanks a lot.