To change the time on a Fitbit, you'll need to adjust the time zone setting for your device on the Fitbit mobile app or ...
The way to set an alarm on your Fitbit varies depending on what model you have. You might set an alarm using the Fitbit app or website, or the device.
Android smartwatches automatically set themselves to the correct time when connected to the internet. If you don't have access to the internet, you can manually change the time to compensate for ...