Apple Watch
Since the latest update, I have been unable to access, flashlight, battery or airplane mode features. Where did they go?
Apple Watch Series 3, watchOS 8
Since you upgraded to watchOS 10 access to the Control Center has changed.
"Open or close Control Center
- Open Control Center: Press the side button once.
- Close Control Center: With Control Center open, turn your wrist away from you or press the side button again.""