A Fitbit device update can take up to an hour or more to complete, and that is the direct, documented answer to how long does the Fitbit update take. Some firmware updates can last up to 10 minutes in the “Final Setup” flow, and updates performed over Bluetooth may take significantly longer.
What a Fitbit update actually is
A Fitbit update is a firmware update for the device. During the process, the Fitbit app shows a progress bar on your device and in the Fitbit app until it finishes. This update improves functionality, performance, and user experience by introducing new features, improvements, bug fixes, and security enhancements.
Documented update timeframes from Fitbit
Fitbit publishes specific timeframes for updates. Generally, updates may take up to an hour or more to complete. A firmware update in the Final Setup flow can last up to 10 minutes. Fitbit also warns that Bluetooth updates may take significantly longer to complete compared to other connection methods.
Why Fitbit updates can take so long
Several documented factors affect update duration. The device model and the connection type (Bluetooth vs. Wi-Fi) both play a role. For the Fitbit Versa Lite Edition specifically, firmware updates can take an hour or more if you perform a factory reset before you begin the update. Fitbit says the update duration depends on the device and the connection, but does not give a model-by-model time table in the support pages. Other factors include the size of the update, internet connection speed, device performance, battery level, available storage space, and server load.
How to help your Fitbit update finish
To help your Fitbit update finish as smoothly as possible, follow these documented steps:
- Open the Fitbit app on your phone, tablet, or computer.
- Keep the device close to your phone, tablet, or computer while it updates.
- Leave the Fitbit app running in the background on your phone so a small portion of the firmware can download each time the device syncs.
- On some devices during setup, when you reach the app screen called Final Setup, tap Update Now.
For Fitbit troubleshooting, keeping the device close and the app running in the background are the most effective steps you can take. If you need to update my Fitbit software, ensure your device is connected to a stable internet connection and that the Fitbit app itself is up to date. On iPhone, check the App Store app, tap your profile picture, then look under Available updates or Upcoming automatic updates for the Fitbit app and tap Update if available. On Android, open the Play Store app, tap the menu icon, tap My apps & games, then look in the Updates list and tap Update for the Fitbit app if it appears there. The Fitbit app requires a compatible device running iOS 15 or higher on iPhone, and Android 9 or higher on Android.
Frequently Asked Questions
Can I use my Fitbit while it updates?
No, you should not use your Fitbit while it is updating. The device needs to remain idle and close to your phone or computer to allow the firmware to install properly.
Will updating erase my data?
No, a standard firmware update will not erase your data. Your activity history, settings, and personal information are preserved during the update process.
What if the update takes longer than expected?
If the update takes longer than an hour, ensure your device is close to your phone and the Fitbit app is running in the background. If the issue persists, try restarting both your Fitbit device and your phone before attempting the update again.
How often should I update my Fitbit?
You should update your Fitbit whenever a new firmware version is available. Fitbit releases updates periodically to add features, improve performance, and fix bugs, so checking for updates regularly is recommended.
