How to set up the Fitbit Charge 6 in 7 steps
Steps to get your Fitbit Charge 6 working with the Fitbit app. Check the basics first, then follow the setup and troubleshooting steps.
We could not fully consult the manufacturer's support page for this model; the steps are general and may differ in details.
What you need
- A smartphone with the Fitbit app installed and you are logged in
- Bluetooth turned on your phone
- Fitbit Charge 6 charged (over 20%)
- Phone close to the watch (within 1–2 metres)
Step by step
- Charge the watchAttach the Charge 6 to the supplied charger and make sure it clicks into place.How you know it worked: The screen shows a charging icon or percentage.
- Open the Fitbit appSign in to your Fitbit account in the Fitbit app on your phone.
- Prepare to pairTurn on Bluetooth and ensure your phone has a network connection (mobile data or Wi‑Fi).
- Wake the watchTap the screen or press the side button to wake the Charge 6.How you know it worked: The Charge 6 main screen appears.
- Add device in the appIn the Fitbit app choose 'Set up a device' and select Charge 6.How you know it worked: The app starts searching for the watch.
- Confirm the pairing codeIf a code appears on both your phone and the watch, confirm that they match in the app.How you know it worked: The app reports successful pairing and starts syncing.
- Finish setupFollow any remaining screens in the app to enable notifications or health settings.How you know it worked: You see the Charge 6 listed in the app's devices.
Common problems
Charge 6 won't pairCharge 6 app can't find itCharge 6 reset
Frequently asked
My watch won't turn on, what now?
Place the Charge 6 on the charger for 10 minutes and then press the button to start it.
Will I lose my health data after a reset?
Data stored only on the watch is erased, but data already synced to your Fitbit account remains in your account.
Can I pair the Charge 6 with more than one phone?
The watch is intended to be used with one primary phone/account at a time; switching requires removing and re‑adding the device.
The app doesn't show a pairing code, why?
Make sure the watch is awake and close to the phone, grant the app needed permissions and try searching again.
Updated 2026-09-09