Latest watchOS update bricks some Apple Watches

The issue appears to mostly affect the Apple Watch Series 2, although not every user has experienced problems with the update.

Apple's Apple Watch update woes follow reports that sales of the wearable have slumped dramatically since last year. According to IDC, Apple sold 1.1 million units in the third quarter of 2016, down 71 percent from a year ago. However, Apple CEO Tim Cook said that "sales growth is off the charts."