Why can't the car's system connect to CarPlay?

Why can't the in-car system of my 2020 Changan Alsvin connect to the hotspot? What's going on?

Does anyone know why the infotainment system in the 2019 GAC GA6 Premium can't connect to the internet?

Why can't CarPlay connect? I've tried several different cables but still can't connect. Any experts here to help?

Why can't Android phones connect to CarPlay via data cable? Any experts here?

Why can't I connect to the dashcam recently?

Can the USB port in the car be used just for charging? Why can't it connect to the car's infotainment system?

Why doesn't the Zebra system support CarPlay?

Why can't the wired CarPlay connect on the car system? Android phones can connect to Baidu CarLife and Huawei HiCar without any issues. Can anyone help explain this?

Why can't the car's system connect to CarPlay?

Does anyone know why the same system has been upgraded to wireless CarPlay abroad, but not in China? It seems similar to the EM90 system, but the EM90 can read USB drives directly. Why can't this smaller car do that? 🤔