Device guides for
If you can't update the software on your Apple Watch, there may be several causes of the problem.
If the battery on your Apple Watch doesn't have enough power, the software can't be updated.
Solution: Charge battery
If you can't update the software on your Apple Watch, it may help restarting it.
Solution: Restart your Apple Watch
To update the software on your Apple Watch, it needs to be done correctly.
Solution: Update Apple Watch software