On a whim I purchased a salvage Uconnect 4 radio with 7 inch screen along with the appropriate bezel. It powers on in my 2017 and alfaobd recognizes it and was able to proxy it. Of note is that you won't have a power button or volume knob... All would be controlled by steering wheel buttons. I am unable to write the vin to the radio using alfaobd due to an error message on alfaobd after starting write. The anti-theft code however comes up as incorrect and I'm wondering if maybe I need to give the dealer my vin and not the donor vehicle vin? Unfortunately, as the '17 and older use a different hvac I'm unable to perform a hard reset using the ac buttons and menu... Dealership claims unable to assist and hoping to not have to enter 1300+ potential combinations so if anyone has any ideas I'm open to trying them.