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

Hello fellow car enthusiasts, has the 2019 Changan Alsvin Comfort Manual version been discontinued? And what's its fuel consumption?

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?

Has anyone upgraded their car infotainment system? Can you share how to upgrade? My CarLife can't connect to my phone.

I've been using my KAMIQ for 3 years, and now the car's Bluetooth can't connect to my phone, so I can't answer calls. What's going on?

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

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?

Guys, I have a 2021 1.6 manual, and I can't play Kuwo Music when connected to my phone's hotspot. Has anyone else encountered this?

Why can't my newly purchased USB drive be read and why does it show as not connected?