Locked Apple Watch screen
How to unlock the watch screen. I’ve tried rebooting and it’s not working
Apple Watch Series 7, watchOS 9
Question marked as
Locked in what way?
Unresponsive?
Passcode locked?
If the Apple Watch has stopped responding,I suggest performing a forced restart. Steps needed are found in the Apple Support article: Restart your Apple Watch - Apple Support
i.e. press and hold both the side button and Digital Crown for at least 10 seconds, then release both buttons when you see the Apple logo.
Forgot Passcode
You will have the follow the steps in this article
If you forgot your Apple Watch passcode - Apple Support
If you've completed that troubleshooting and the issue is still not resolved, Contact Support.
Click here > Contact - Official Apple Support
or phone numbers
Click here > https://support.apple.com/en-us/HT201232