What's wrong with my mobile phone Bluetooth and other people's mobile phones?

Nowadays, in-car entertainment systems can be connected to mobile phones via Bluetooth. If your mobile phone can't connect to the car Bluetooth, how to solve it? Here's how to solve the problem that the mobile phone can't connect to the car Bluetooth. I hope the following introduction can answer your question.

1. You can restore the vehicle-mounted system to the factory settings, or clear the Bluetooth list, turn off other Bluetooth devices, find the vehicle-mounted system through Bluetooth pairing of mobile phones, and then enter the pairing code to connect; This is because some car Bluetooth requires a matching code to pair. If you have ever connected and changed your mobile phone, it is very likely that the Bluetooth system of your mobile phone still matches your previous mobile phone, and you will connect to the Bluetooth system of your mobile phone through your current mobile phone.

2. Open the Bluetooth settings of the mobile phone, and you can see an open detection option. Open it; If this option is turned off, even if Bluetooth is turned on, the mobile phone cannot be searched by other Bluetooth devices;

3. Try to use other mobile phones to connect to the in-vehicle system. If the same connection fails, it may be because the Bluetooth module of the in-vehicle system has failed. You can go to the brand after-sales to see if it is normal.

The above is an introduction about how the mobile phone can't connect to the car Bluetooth. I hope I can help you.