Press and hold the button one more time.Once you see the “Error” message, release the button.Now release and hold the button down again.Once you see “ALT” and the screen is to be flashed, press the button again.Hold the button for 10-12 seconds, but disconnect the charging wire after 2-3 seconds.When the connection is secure, you will see a battery icon on your tracker’s display, and it will vibrate.Ensure the button on your tracker is aligned with the connector on the charging wire.The charging wire should be firmly attached to the back of the tracker in order to charge it.Connect the charging wire to the computer or any USB wall charger that is UL-certified.To factory reset the tracker follow the steps accordingly.
Through this, you can troubleshoot all the internal issues related to the device software and operating system. Reset is the final step to fixing a non-performing Fitbit Charge 3. Specific Problems With Fitbit Charge 4 and Troubleshooting
To know the compatible devices of the Fitbit Charge 4, check the FAQs portion.