No, you don't need to reset your C3D Pedometer.
It is programmed to reset all step counts at midnight daily. If the clock on your pedometer is setup with AM/PM reversed, resets will happen at noon instead. Your Pedometer will show a PM at the bottom of the screen to the left of the clock when set in 12Hr clock mode. Please make sure it is set to the correct time. If set to a 24Hr clock format it would show 13:00 at 1PM.
For those working night shifts, you may opt to reverse your time to have uninterrupted counting all night.View & Buy OZO Fitness Pedometers at: