1. After setting the time according to the setting video in the main image, the pointer will automatically match. If the match is not successful, you need to refer to the video on the details page for pointer calibration.

2. If the screen does not light up after you receive the goods, please press the C key to light up the screen first (because the power-saving mode: PS is turned on). To cancel this mode, press and hold the C key until the PS disappears on the screen.