1, press and hold the upper left corner until it flashes.
2. Press the lower left corner to select the content to be set, and press the upper right corner and the lower right corner to adjust. The contents include: time zone, daylight saving time, 12/24 hour system, second, hour, minute, year, month, day, touch tone, * * *, degree of day, altitude unit and air pressure.
3. Press the button at the top left to confirm after adjustment.
Second, the clockwise calibration:
1. Press the bottom left 6 times in the date display interface until the week column is displayed and H.SET is displayed.
2. Press and hold the top left until the screen shows 00:00, and the hour hand will automatically rotate.
3. If the hour hand is automatically aligned with 12, press the top left to confirm; If the hour hand is not aligned with 12, press the top right and bottom right to adjust to 12.
4. Press the top left to confirm that the setting is complete.