- Belsee Aftermarket Sat Nav Replace iDrive with Android 8.1 Oreo professional Head Unit Radio Stereo Upgrade for BMW 1 Series F20 F21 2011-2016 2 Series F23 Cabrio NBT 2013-2016 10.25 Inch Touch Screen Audio Video Multimedia Player GPS Navigation System$429.99• SKU: SB12N8. Built-in Android 8.1 Oreo system special autoradio for BMW 1 Series F20 F21(2011-2016) BMW 2 Series F23 Cabrio NBT... Learn More