2. Press the "HOUR" or "CLOCK" button to adjust the hour. Press and hold the button to quickly adjust the hour or short, repeated presses make smaller adjustments.
3. Press the "MIN" or "MINUTE" button to adjust the minutes. Press and hold the button to quickly adjust the minute or short, repeated presses make smaller adjustments.
4. Press and hold the "HOUR" or "CLOCK" button again to save the changes and exit clock-setting mode.