Review on Koason Android Multimedia Navigation 2009 2015 by Nguyen Taylor

For everyone who thinks it's impossible. It works out! If you feel like you're lacking in quality, it's because you're expecting too much! The device works without lags and problems! It took me about 2 hours to install. I made it myself from YouTube videos. I also added a rear camera and everything worked perfectly. I have a 2013 BMW X1 28i and it has navigation and all and I was able to add this system. Please do not use the idrive that comes with the device as the OEM will work without any problems. Don't be alarmed if you end up with an extra connector behind the screen as it won't be used. This car looks like 2021 to me now!