I understand how frustrating this is. Here are some steps to get the watch working properly again. https://www.samsung.com/us/support/troubleshooting/TSG01003233/ If the watch continues to power off and show the overheating message, it is recommended the watch be evaluated by a certified technician. For service options, please reach out to us via one of the following options: 1. Facebook Messenger: http://m.me/samsungsupport 2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513- 3. Private Message: http://bit.ly/2XERsky When sending a message, please provide the model code and the serial number or IMEI number of the watch. ... View more