Wireless CarPlay and AndroidAuto in Lexus RX 2016, 2017, 2018 and 2019 model years

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How to install a kit that enables Wireless Apple CarPlay and AndroidAuto in Lexus RX350, RX350h, RX450, RX450h 2016. 2017, 2018 and 2019 model years.
List of Version 2 improvements:
- Wireless Android Auto is now supported
- no need for a separate microphone for Siri or Google Assistant, now works through the original car microphone
- Backup camera is fully supported