Turn pedometer on (shake the unit) and push the MODE button until you see “STEP” in the upper right corner.
Hold down the MODE button for 3 seconds and “12 Hr” will start to flash.
Push the MODE button 4 times to make the display flash “130” (pounds).
Then push the SET button repeatedly until your weight is shown. The weight increases up to 420lbs. Instead of 421lbs., it will drop to 22lbs and increment back up.