Hey guys happy new year, my 2020 model 3 performance has the black screen. I did the soft reset and hard reset and still nothing. Tesla quoted me 2600$ but I’ve seen them go for 300-500$ on eBay. I’d like to just change out but scared that the mcu won’t read and according to Tesla it needs a firmware upgrade and takes up to 6 hours. Just wondering if anyone interchanged parts without needing the programmed aspect of it? Thanks