Fitbit Zip Versa 4 - Set up Device Lock; Adjust Always-On Display

Set up device lock
To help keep your watch secure, turn on device lock in the Fitbit app, which
prompts you to enter a personal 4-digit PINcode to unlock your watch. If you set
up Fitbit Pay to make contactless payments from your watch, device lock is turned
on automatically and you're required to set a code. If you don't use Fitbit Pay,
device lock is optional.
Turn on device lock or reset your PINcode in the Fitbit app:
From the Today tab in the Fitbit app, tap your profile picture Versa 4 tile
Device Lock.
For more information, see the related help article.
Adjust always-on display
Turn on always-on display to show the time on your watch, even when you're not
interacting with the screen.Many clock faces and certain apps have an always-on
display mode.
To turn always-on display on or off, swipe down from the clock face to open quick
settings. Tap the always-on display icon .
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