Magnetic field sensor setting of Nubian mobile phone

1. Open the phone, slide down from the top and enter the notification bar interface of the phone. In the interface, users can view various notifications of mobile phones, such as missed calls and unread text messages.

2. Find the "Compass" icon and click to enter the interface of magnetic field sensor. The compass icon is an arrow pointing to the north, symbolizing the north pole of the magnetic field. When the user clicks the icon, the mobile phone will enter the magnetic field sensor mode and start reading and displaying the data of the magnetic field sensor.

3. In the compass interface, you can see the value of the magnetic field sensor of the mobile phone. Numerical values usually include magnetic field strength, magnetic field direction, etc. These data can help users understand the status and reading of the magnetic field sensor.