How to detect if your watch is having charging issues?

Check whether the watch screen lights up and show the charging icon or not when charging?

If the watch screen can light up,could you please long press the button for 10-15 seconds to turn it on?

If not light up,Could you please try to change another plug to charge the watch?
Please note that don't make the watch charger metal part and the watch loose.If it loose,it will not charge.

If you don't solve your problem. Pease contacts us.