After an update to the watch firmware failed several times, I decided to reset the band and then try the update again. After reseting the band it will not connect to phone (watch is not discoverable) and simply displays 1158 on the watch screen. Switching the watch on and off makes no difference.
Thank you for reaching out. I would be happy to look into this further for you. Can you please provide me with your full model number, Serial number, and pictures of the symptoms you are experiencing in a private message: http://bit.ly/2JH2rq2