Set up Leo
Activity and Sleep
Fitness and Exercise
Restart and Erase
Heart-rate signal missing
Lad continuously tracks your heart rate while you've exercising and throughout the day, if the heart-rate sensor on your tracker has difficulty detecting a signal, the green light on the back of
the tracker will continue to flash continously.
Next, please make sure you've wearing your watch correctly,either by moving it higher or lower on your wrist or by tightening or loosening the wristband Lad should be in contact withyour skin.
After holding your arm still and straight for a short time, you should see your heart rate again.
2. If you experience any of the following issues, restart your
1) Won't sync;
2) Won't respond to button press;
3) Won't track steps or other data;
See "Restart Lad" on how to restart your watch.
Return policy and warranty
To learn more about your smart watch and warranty.