09-29-2025
03:32
- last edited on
10-01-2025
18:50
by
ManuFitbit
09-29-2025
03:32
- last edited on
10-01-2025
18:50
by
ManuFitbit
My sense 2 started flashing the logo then a red x. I have done a reset and set it back up in the app and it immediately started flashing and then the red x. What do I do and how do I contact customer service?
Moderator edit: clarified subject.
10-01-2025 18:49
10-01-2025 18:49
A warm welcome to the forums @Linmar2.
Thank you for providing the information about this difficulty with your Sense 2. Thank you for trying to fix it on your own.
Please give it a try following the steps listed below:
1. Sync the device in the Fitbit app.
2. Check for available Firmware updates.
Follow the on-screen instructions: Keep the Fitbit device close to your phone during the update. When the update starts, a progress bar appears on the device and in the Fitbit app until the update is complete.
3. Charge the device:
Double-check the connection: Ensure secure connection to the charging cable and that the cable is plugged into a working USB port (computer or UL-certified wall charger).
If these steps don't work:
4. Restart the device: Keep in mind that your data won't be deleted: How do I restart my Fitbit device?
5. Changing the clock face via the Fitbit app can sometimes resolve the issue:
10-09-2025 19:03
10-09-2025 19:03
having same issue was working great help tried all the stuff
10-10-2025 15:08
10-10-2025 15:08
Welcome to the forums @aguyinthe.
Thank you for sharing the inquiry about this issue with your device.
Could you please confirm that you tried performing the steps as listed above?
Do you see green lights on the back of the device or do you feel vibrations when trying to restart?
yesterday
yesterday