Red ball fortune telling

1. First, before turning on the compass, turn on the location service on the iPhone and find the settings on the mobile phone's main screen. 2, and then find the privacy, click to enter the privacy. 3. Find the location service and start the location service after entering. 4. Then find the compass application on the screen, open the compass, and select Allow access to the current location. 5, the first time you open it, you may need to calibrate it, so that the red ball can turn several times in the circle. 6. You can see the compass, which can display the latitude and longitude of the current position. 7. When indicating the direction, try to make the phone horizontal and aim at the plus sign in the middle. 8. Click the white vertical line in the middle to lock the current direction, and then click Cancel again. 9. In addition, the compass can also show whether the plane slides horizontally to the right, and when it is 0, it is horizontal.