Charge 5 wont track heartrate

[Dremkeper2]

Charge 5 won't track heartrate today. Bought it 5 days ago

[DavideFitbit]

Welcome to the Fitbit Community forums, @Dremkeper2.  

Thank you for sharing this information about the inconvenience you've been experiencing with your Charge 5. 

If you haven't done so already, please make sure that you've tried restarting the device using the three pulse restart method mentioned here below, instead of the restart option found on the Charge 5 itself: 

1. Connect your device to the charging cable. For instructions, see How do I charge my Fitbit device?
2. Press the button located on the flat end of the charger 3 times, pausing for 1 second between presses. Then wait 10 seconds or until the Fitbit logo appears.

In addition, please follow the instructions in this article to improve the accuracy of heart rate information and check the information mentioned here about other factors that could affect your heart rate reading, this has been useful to other users who have experienced something similar. Let me know if you continue to have the same problem afterwards. 

I'll be around.