What to do when red exclamation point appears on watch

Hi

You will need to contact Apple Support (mail-in service may be available), make a Genius Bar reservation or visit an Apple Authorised Service Provider to arrange for your watch to be serviced:

• Contact - Official Apple Support
• https://twitter.com/applesupport
• http://www.apple.com/retail/geniusbar/
• https://locate.apple.com/

More information:

Get help if your Apple Watch displays a red "!" - Apple Support

Download the new Apple Support app make an appointment and take it in for service. Unfortunately that's your only option