Hello everyone I have a 2009 Jaguar XF and my touch screen will not go past the start logo I purchased a new Bluetooth module I installed it I unplugged the battery power while installing I had the battery test and after $700 and all day trying to fix this I’m still where I started...flashing screen and no music. The gentleman I purchased the car from told me that the two middle vents of the car are related to the same module that is causing my screen to flash but that didn’t not pan out as true because I was told it was the Bluetooth module. Can someone advise me what’s next?