What's the matter that car navigation can't connect to mobile phone hotspots?

The reasons why car navigation can't connect to mobile phone hotspots are: the car doesn't support it, the mobile phone doesn't open the network, and the signal is poor.

1, turning machine is not supported.

Some models only support SIM card access to the Internet, not wireless network. If that's the case, the car can't use the mobile phone to focus.

2. The mobile phone doesn't open the Internet.

If the mobile phone is not connected to the network, it can't activate hot spots. At this time, the car can't search the network signal sent by the mobile phone. Take a look at whether your network is in arrears or whether the traffic has run out, and then you need to call your operator to check the situation. If you are in arrears, you need to pay in time. If the traffic runs out, you need to reopen the traffic packet. You must find the correct network name when connecting. If you are connected to the wrong network, you cannot connect.

3. The signal is very poor

When the vehicle is in a tunnel, underground parking garage or encounters signal interference, the connection between the mobile phone and the vehicle will be affected. At this time, we can drive the vehicle away from these places and reconnect it.

Convenience of vehicle navigation

The design of car navigation is original, and the positioning accuracy of GPS is higher than that of mobile phone. Car navigation uses satellite navigation. Compared with the mobile phone guide rail, it has high precision and faster signal reception, and is a good helper for drivers. Especially in mountainous areas or tunnels, the response speed of car navigation is indeed higher than that of mobile navigation.

For example, some river-crossing tunnels or mountain-crossing tunnels basically have signals in places where cars have good navigation, and the signals of mobile phones are basically closed because mobile phones need more base stations for data transmission. Car navigation can basically be used as MP3 of media player to store songs, and it can be connected via Bluetooth, or even better, directly connected to driving recorder to directly watch the actual driving situation, which is highly compatible with vehicle use.