BMW 1 Series F20/F21 2017-2018 Radio Upgrade | Car Stereo with CarPlay & DAB

Introducing our latest aftermarket GPS navigation head unit, designed specifically to replace the factory LCD screen unit in the BMW 1 Series(F20/F21) from 2017-2018. With the same plug-and-play connector and wiring harness as the original radio, installation is quick and easy. This product replaces only the original BMW 1 Series(F20/F21) LCD screen unit while retaining the original factory FM/CD unit, so the factory BMW computer/CD/FM/AM/Sirius/XM will continue to function normally.

With the same wiring and connector as the original radio, installation is as simple as plug-and-play. Once installed, you'll have a smart entertainment system with touch screen/navigation/FM/AM/USB/Wi-Fi/AUX-IN/Bluetooth phone/Bluetooth music/rearview camera/Apple CarPlay/Android Auto/TV (tuner optional)/OBD (device optional)/Google Play, and more.

Upgrade your BMW 1 Series(F20/F21) with our GPS navigation head unit and enjoy a new level of entertainment and convenience while driving. Don't miss out on this opportunity to transform your driving experience.

Compatible Vehicles:
BMW 1 Series 5-door hatchback (F20) 2017, 2018
BMW 1 Series 3-door hatchback (F21) 2017, 2018
 
Note above year range is for your reference only. Send a photo of the dashboard(radio system) to info@sigmacarstereo.com if you are unsure about compatibility.

Attention:
1. This product only fits for BMW 1 Series(F20/F21) year 2017, 2018. If your car is a BMW 1 Series(F20/F21) year 2011-2016, please buy another product.
2. This product fits NBT and EVO systems with NON-touchscreen only. If the car has an EVO system with a touchscreen, please DO NOT buy this product; it is incompatible.

Original radio system FYI 

Frequently Asked Questions:

Is this product plug and play? Do I need to program or code my BMW? Do I need to buy external GPS antenna? Can I still check the car info as the OEM screen?
Answer: Yes, it is totally plug and play, it has the same plugs and harness as original BMW system. You do not need to program your car when installation, totally plug and play. All necessary accessories are included in the package. You do not need to buy anything else to make it work. You can still check the original BMW car info as before.

How do I switch the new Android system to the original BMW NBT/EVO interface?
Answer: Please tap “Car-info” icon on the home screen OR long press (3 seconds) MENU button on iDrive to switch to original NBT/EVO interface.

How do I switch the original BMW NBT/EVO interface to new Android system?
Answer: Please tap the screen or long press (3 seconds) MENU button on iDrive.

Why it shows “No signal” when tap “Car-info” or switch back to original BMW interface?
Answer: Please check the LVDS port. Make sure you connect the LVDS plug (removed from the OEM screen) to the new screen.

Different systems have different LVDS plugs.

Why there is no audio from new Android system?
Answer: 

A. Please check the AUX-IN cord. Make sure it is plugged in the AUX-IN port on your car.

B. And also you need to activate AUX-IN function. 
CD/Entertainment/External devices/External audio input (AUX front)/activate.

C. If it is EVO system on the car, then there is no AUX option, please activate USB option to get sound.

Why does the Sirius/XM radio, original car computer info and factory camera does not display? Why does the AUX-IN volume stucks on zero and not adjustable?
Answer: Please check the fiber optics plug, you need to move it from the original connector to new connector we provided.

My car has factory backup camera, why it does not display when reverse the car?
Answer: Please check the Settings/system setting/Rear camera type. Make sure the "Original camera" option is activated.