Hi I have a 2014 Cadillac XTS and the CUE screen has been replaced once at dealer. But now it’s having issues again. The screen is cracked and the touch is not working. It sat in body shop for months although they will not take responsibility for it. I will have to get another one installed. My question is can i install the upgraded one that has applecarplay and shows rear backup camera on screen? My original one did not have these. I thought the first one showed rear backup camera but when the second one was installed at Sewell Cadillac in Katy Tx they said it never did because I didn’t have a backup camera. Not sure what I need to do to get this updated so it has a backup camera and so it has Applecarplay. I cannot afford a new car. My vin# is 2G61L5S36E9218167. Please help as I really want this done.