You can use CarPlay and Android auto without changing the original car screen. Plug and play. BUY IT NOW Applicable models and years For BMW series 1 2 Series 1 F20 2011-2014 Series2 F22 2013-2017 Original NBT system(Excluding cars after 2018) Our products only support CIC/NBT system, if your car is EVO system, it is not compatible with our products. NOTE: Please make sure your car has AUX function. The Android head unit outputs sound through AUX.