Thank you for your reply, bro. $120 seems a bit expensive for me. Recently I find an adapter and feel good. Im preparing to buy it.I paid 120 usd. Not sure if its the device or iOS 15 but Carplay using usb has froze up on me a few time. Android auto appear to work without incident.

(U2W Plus) Carlinkit 3.0/ 4.0 Wireless Apple CarPlay/ Android Auto Adapter Dongle for Wired CarPlay
The Carlinkit Wireless CarPlay Dongle was the first wireless CarPlay dongle on the market. With the 2.0 Version update, Carlinkit is the market standard in stability, compatibility and performance. The U2W Plus wireless dongle is suitable for all existing wired CarPlay-enabled vehicles and wired...
