Fitbit Inspire 3 Not Syncing [Fixed!]

Hello fitness enthusiasts! If you’ve recently purchased a Fitbit Inspire 3, you’re probably excited about tracking your daily activities, heart rate, and sleep patterns. The syncing feature plays a crucial role in transferring your fitness data from your Fitbit device to your smartphone or computer.

But what if your Fitbit Inspire 3 isn’t syncing properly? Don’t worry! In this blog post, we’ll discuss the most common reasons why your Fitbit Inspire 3 might not be syncing and offer detailed solutions to get you back on track.

Reasons Why Fitbit Inspire 3 Not Syncing

Syncing issues with your Fitbit Inspire 3 can be due to various factors, such as Bluetooth connectivity problems, app and device compatibility, outdated software, or even account-related issues. In the following sections, we’ll go through each of these issues and explain how to resolve them.

How to Fix the Issue

  1. Restart your Fitbit Inspire 3

Sometimes, a simple restart can resolve the syncing issue. Here’s how to restart your Fitbit Inspire 3:

a. Connect your device to the charging cable. b. Press and hold the button on the device for five seconds. c. Release the button when you see the Fitbit logo. d. Disconnect the device from the charger.

Now, try syncing your device again to see if the issue is resolved.

  1. Check Bluetooth connection

A stable Bluetooth connection is essential for syncing your Fitbit Inspire 3. Make sure Bluetooth is enabled on both your Fitbit device and your smartphone. Also, ensure that the devices are within 30 feet of each other, as the connection range may vary.

  1. Update Fitbit app and device software

Outdated app and device software can cause syncing problems. To update your Fitbit app, visit the App Store (iOS) or Google Play Store (Android) and check for updates. To update your Fitbit Inspire 3 device software, follow these steps:

a. Open the Fitbit app on your smartphone. b. Tap on your profile picture and select your Fitbit Inspire 3. c. Scroll down and tap “Update Available” if there’s a new version.

  1. Reinstall the Fitbit app

In some cases, reinstalling the Fitbit app can help resolve syncing issues. Here’s how to do it:

a. Uninstall the Fitbit app from your smartphone. b. Restart your smartphone. c. Download and install the Fitbit app from the App Store (iOS) or Google Play Store (Android). d. Log in with your Fitbit account and set up your device.

  1. Troubleshoot account issues

Ensure that you’re using the correct login credentials for your Fitbit account. If you’re unsure about your password, reset it by visiting the Fitbit website or using the “Forgot Password” option in the app.

Additional Troubleshooting Tips

  1. Check for device compatibility

Ensure that your smartphone is compatible with the Fitbit Inspire 3. You can find a list of compatible devices on the Fitbit website.

  1. Reset network settings on your smartphone

If you’re still experiencing syncing issues, try resetting the network settings on your smartphone. Note that this will erase saved Wi-Fi networks and Bluetooth devices, so you’ll need to reconnect them manually.

  1. Contact Fitbit customer support

If none of the above solutions work, reach out to Fitbit customer support for further assistance. They can help troubleshoot the issue and provide additional guidance.

Warranty and Replacement Options

If you’ve tried all the troubleshooting steps and your Fitbit Inspire 3 still isn’t syncing, it may be time to explore warranty and replacement options.

  1. Fitbit’s warranty policy

Fitbit offers a one-year limited warranty for its products, including the Inspire 3. The warranty covers defects in materials and workmanship under normal use. However, it does not cover issues caused by accidents, improper handling, unauthorized modifications, or normal wear and tear.

  1. Initiating a warranty claim

To start a warranty claim, follow these steps:

a. Contact Fitbit support through their website or the Fitbit app. b. Provide the required information, such as your device’s serial number, purchase date, and a description of the issue. c. Fitbit support will determine if your device is eligible for a warranty claim and provide further instructions.

  1. Non-warranty replacement options

If your Fitbit Inspire 3 isn’t covered under warranty, you still have a few options:

a. Out-of-warranty service: Fitbit may offer repair or replacement services for a fee. Contact Fitbit support for more information and pricing. b. Purchasing a new Fitbit Inspire 3: If repairing or replacing your current device isn’t a viable option, you can always purchase a new Fitbit Inspire 3.

Preventing Syncing Issues in the Future

To minimize the chances of experiencing syncing issues with your Fitbit Inspire 3 in the future, consider taking the following steps:

  1. Regularly update your Fitbit app and device software: Stay up to date with the latest app and device software updates to ensure smooth syncing and optimal performance.
  2. Maintain a stable Bluetooth connection: Keep your Fitbit Inspire 3 and your smartphone within the recommended range to maintain a reliable connection.
  3. Monitor and manage app permissions: Make sure that the Fitbit app has the necessary permissions to access your smartphone’s features, such as Bluetooth and location services. You can manage app permissions in your smartphone’s settings.


We hope this blog post has provided you with a better understanding of the common causes behind Fitbit Inspire 3 syncing issues and offered helpful solutions to resolve them. By following the steps outlined above, you should be able to get your Fitbit Inspire 3 back to syncing with your smartphone or computer and continue tracking your fitness progress.

Don’t forget that Fitbit customer support is always available to assist you if you’re unable to resolve the issue on your own.


  • Matthew

    Meet Matthew, a wearable tech & fitness enthusiast passionate about transforming health through innovative devices. With an engineering background and a love for fitness, Matthew shares in-depth reviews, tips, and news on the latest wearable tech to help you achieve your fitness goals.

Scroll to Top