Apple Watch 5

But now you give me an idea so I turn the feature “Always On" on and then off again (the way I prefer) and seems that it’s working.

Thank you

NO, I don’t have enabled the feature "Always On" I keep it "Always Off" just to save the battery life.

For a while it was ok and again the same problem. Only if I turn on the feature "Sleep" and then I restart the watch It’s working the dim.

For a while it was ok and again the same problem. Only if I turn on the feature "Sleep" and then I restart the watch It’s working the dim.