Anyone do interior mods? I was personally upset when I bought my A4 with the concert radio. Really lacked basic things like Bluetooth (although I have premium plus with Bluetooth voice) and
10.25" Android 11 CAR GPS Navigation Screen for AUDI A4 A4L B8 2009-2017 CARPLAY 712491791373 | eBay
RSNav - Advanced Cockpit for your Audi® – RS Nav
12.3" RSNAV Series 4 Android 10 Snapdragon 665 8GB/128GB USB 3.0 Digit – RS Nav