Cause 1 of 4: There is not enough power on the battery
If the battery on your smartwatch doesn't have enough power, the software can't be updated.
Solution: Charge the battery to at least 50 percent.
Charge the battery
Connect the charger to a wall socket.
Charge the battery
Place the back of your smartwatch on the magnetic charger allowing it to click into place.
Charge the battery
When the battery charging icon is displayed, the battery is charging.