How to Upgrade the 2017-2021 Audi A4L Factory Radio?

Here we are showing you the best way to upgrade the 2017 2018 2019 2020 2021 Audi A4L factory radio screen. With this tutorial video, you can finish the upgrade job yourself.

This 10.25" car screen provided by Seicane is not only able to apply FM/AM radios, GPS navigation, Bluetooth call, but can support Carplay/Android Auto, backup camera, DVR and many other functions, greatly adding fun and safety to your journey.

Explore more features at:
https://www.seicane.com/oem-android-1...

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