If your watch's battery is completely discharged, it will not power on. You'll need to charge it before turning it on. If the watch will not power on or if it doesn't seem to charge, the problem could be anything from the battery, connection, the charger, or the watch itself. Give this link a try: https://www.samsung.com/us/support/troubleshooting/TSG01003100/
If you have tried the troubleshooting provided and are still experiencing these symptoms, I would recommend a service repair. Can you please provide me with the following information in a private message: http://bit.ly/2JH2rq2
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