frozen fitbit

[TTMoe]

My watch is stuck on

Source

and says to add devices in settings

I can't do either

[LizzyFitbit]

Welcome to the community, @TTMoe.

Thanks for the details and so we can work on this together, may I know the model of your Fitbit device? Do you see an error message when syncing with the Fitbit app? What happens if you plug it into the charger or press the button?

In the meantime, let's restart your Fitbit device to refresh its performance and force sync by opening the Fitbit app and pulling down on the screen.