Hi there @KFit789.
Thanks for all the details shared on your post and for the troubleshooting tried prior posting. I recommend making sure that DND option is disabled on your Fitbit Charge 3. When the do not disturb setting is on, notifications, goal celebrations, heart zone alerts, and reminders to move don't cause the tracker to vibrate or the screen to turn on.
To turn off DND: Press and hold the button, and swipe left to access the quick settings screen. Tap DND to turn it on or off. When you turn off the setting, the icon appears dim with a line through it.
In addition, I recommend performing a restart to your Charge 3 by following the instructions here: How do I restart my Fitbit device?
Regarding the bedtime reminders, please note that this issue has been reported to our team and they are working on getting this resolved. Please keep an eye on this thread for updates.
See you around.
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