Free tools Windows power users keep installed
One-click scans. No signup required.
If a Fitbit Edge or Air is not syncing, keep it beside your phone, turn off Battery Saver and Bedtime mode, verify the Google Health app’s permissions, then toggle Bluetooth and manually sync. If that fails, charge and restart both devices, update their software, remove competing pairings, and add the Fitbit again through Google Health.
These devices use Bluetooth Low Energy (BLE), so a short-range connection, unrestricted background access, current software, and an adequate charge are all required. Follow the sequence below in order; the later steps remove saved pairings only after simpler fixes have been tried.
As an Amazon Associate I earn from qualifying purchases.
What has to work for a Fitbit sync
Google says Fitbit trackers, watches, and Fitbit Aria Air use Bluetooth Low Energy (BLE) to sync with phones and tablets. BLE is designed for low power, but it is a nearby radio link rather than an internet connection by itself. The Fitbit must be close enough for the phone to maintain the link, while the Google Health app needs permission to use that link and internet access to upload or refresh information.
Opening Google Health while the Fitbit is nearby normally starts an automatic sync. A sync can still appear stuck when the phone has restricted background data, Bluetooth is in a bad state, another phone is holding the pairing, or the device is too low on power to communicate reliably.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
- Proximity: Keep the Edge or Air within a few feet of the phone during setup and troubleshooting. Do not leave it in another room or inside a drawer.
- Phone connection: Bluetooth must be enabled. Wi-Fi or cellular data must also be available when Google Health needs to transfer information to your account.
- App access: Android can block the permissions Google Health uses to discover nearby devices and maintain a connection.
- Power: A nearly empty battery or a poor cable connection can interrupt a sync attempt.
- One active pairing: A Fitbit paired with another nearby phone, tablet, or secondary device may not respond to the phone you are troubleshooting.
Battery Saver and Bedtime mode are especially easy to overlook. Google’s troubleshooting guidance says both modes limit background data connectivity, so an app that appears open may not be allowed to communicate with the Fitbit until those modes are disabled.
Fitbit Edge and Air: the differences that affect troubleshooting
The exact behavior depends on which product you own. Do not assume that a screen-equipped Edge and a screenless Air have identical controls, charging hardware, or feature support.
| Comparison point | Google Fitbit Edge | Google Fitbit Air |
|---|---|---|
| Design and controls | Screen-equipped wearable with onboard controls and a display. | Screenless design; interaction and status depend more heavily on the phone and app. |
| Battery guidance | Up to seven days of battery life, according to Google’s 2026 product information; actual life varies with use. | Up to seven days of battery life in Google Health’s current battery guidance; actual life varies with use. |
| Charging | USB-C charging cable listed by Google; accessories are sold separately. | Use the cable supplied with the device, as recommended by Google. |
| Phone compatibility | Most Android 11 or newer phones and iOS 16.4 or newer devices; a Google Account, Google Health, and internet access are required. | Use the current Google Health compatibility requirements for your specific Air model and phone. |
| Price and availability | $179.99 retail price listed by Google in 2026; shelf availability is scheduled for October 27, 2026. | Price and release information are not stated in the official facts available here. |
| Regional limits | Feature availability varies by region and device. | Feature availability can vary by model, region, and device. |
The Edge’s October 27, 2026 shelf date is later than Google’s October 12, 2026 announcement. If you are attempting setup before that date, confirm that you actually have a retail unit and that your Google Health version supports it. The seven-day figures are maximum estimates, not a guarantee that a device will remain connected for seven days without charging.
Use this recovery sequence first
Perform these steps in order. After each step, open Google Health with the Fitbit beside the phone and check whether the latest reading appears. Stop when syncing resumes; unnecessary unpairing creates extra setup work.
-
Put the Fitbit next to the phone
Place the Edge or Air within a few feet of the phone. Keep both devices out in the open while testing, rather than in a bag, drawer, or another room. Open Google Health and wait briefly for the automatic sync to begin.
-
Turn off Battery Saver and Bedtime mode
Disable Battery Saver and Bedtime mode on the phone before retrying. These modes can limit background data connectivity, preventing Google Health from maintaining the BLE session or uploading the result even when Bluetooth appears enabled.
Rank #2
Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter | USB C Dongle with 90W Max Power Delivery, 3×5Gbps USB A Data Ports, for MacBook, Dell, and More (Charger Not Included)- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
-
Check Android permissions
On Android, go to Settings > Apps > Google Health > Permissions. Allow Location and Nearby devices for Android 12 and newer. Return to Google Health after changing either permission and try the sync again. If a permission is set to ask every time, choose the allow option when prompted during discovery.
Recommended: Update Every Outdated Driver on Your PC in One Scan - Free →Recommended: PC Feels Slow? A Free Scan Shows What's Dragging Windows Down →Recommended: Crashes or Glitches? A Free Driver Scan Usually Finds the Culprit →Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy. -
Reset Bluetooth and confirm data service
Turn Bluetooth off, wait three seconds, and turn it back on. Confirm that the phone has Wi-Fi or cellular data. BLE handles the local device link, but Google Health still needs an internet path to update your account and retrieve current status.
-
Place the Fitbit on its charger
Connect the Edge or Air to its charger before another attempt. A low battery or an intermittent cable can make the device disappear during discovery. Leave it connected long enough to establish a stable charging indication, then keep it nearby while opening Google Health.
-
Start a manual sync
In Google Health, open the Today tab and pull down on the page. Google also documents Connections > Sync as a manual-sync path. A successful manual refresh should update the device’s recent data or connection status.
-
Restart the phone
Restart the phone completely, unlock it, turn Bluetooth back on if necessary, and open Google Health with the Fitbit still close by. A restart clears a stalled Bluetooth service without deleting the existing pairing.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy. -
Restart the Fitbit
Use the restart command provided for your exact Edge or Air model, then place it back on the charger and retry. Do not substitute a reset or factory-wipe command for a restart; a reset can erase settings and require a complete setup.
Rank #3
Sale
Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter | 85W Max PD, 2 USB 3.0 & 1 USBC Data Ports, SD/TF Card Reader, for Laptops/Mac and Other Type C Devices (Charger Not Included)- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
-
Install pending updates
Update the phone’s operating system, Google Health, and the Fitbit firmware when updates are offered. Reopen the app after each update and run a manual sync. A phone and app on different release levels can fail during discovery even when the hardware is functioning.
-
Remove secondary-device pairings
Check nearby phones and tablets that have used the Fitbit. Uninstall Google Health from nearby secondary devices and unpair the Fitbit there. Also remove other Fitbit devices from Google Health and from the phone’s Bluetooth list. This prevents another saved connection from taking priority.
-
Forget and add the Fitbit again
In Google Health, disconnect the affected device. Then open the phone’s Bluetooth settings, select the Fitbit, and choose Forget or Remove. Return to Google Health > Connections > Add device and complete pairing from inside the app. Do not pair it only from the operating system’s Bluetooth screen; Google Health needs to finish the device setup.
DriversCrashes, No Sound, or Screen Glitches?PerformancePC Slower Than It Used to Be?DriversOutdated Drivers Are Slowing You DownSpecial offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy. -
Reinstall Google Health only as a final software step
If the previous steps fail, uninstall Google Health, restart the phone, reinstall the current version, grant Location and Nearby devices permissions on Android, and add the Fitbit again through Connections > Add device. Have your Google Account credentials available before removing the app.
Android permissions and settings in detail
Location permission
Android uses Location permission as part of nearby-device discovery for some Bluetooth workflows. In Settings > Apps > Google Health > Permissions, set Location to an allowed state. If the phone offers a choice between while-in-use and a more restricted option, use the setting Google Health requests during setup and keep the phone’s Location service enabled while pairing.
Nearby devices permission
On Android 12 and newer, enable Nearby devices in the same permissions screen. Without it, Google Health may not see an Edge or Air even though Bluetooth is switched on in quick settings.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Battery and background restrictions
Turn off Battery Saver and Bedtime mode while diagnosing the problem. If the phone has a separate per-app battery restriction screen, make sure Google Health is not being forcibly stopped or prevented from running in the background. The documented minimum fix is to disable the two modes; avoid changing unrelated system settings until that test is complete.
Internet connection
Verify either Wi-Fi or cellular data by opening another service on the phone. Bluetooth can connect locally while an unavailable internet connection prevents Google Health from completing account synchronization. If Wi-Fi is unreliable, briefly test with cellular data, or reverse that test if cellular service is weak.
iPhone and iPad checks
The Edge is listed as compatible with iOS 16.4 and newer devices. Keep the Fitbit near the iPhone or iPad, enable Bluetooth, use a working Wi-Fi or cellular connection, and install any pending Google Health and operating-system updates. Start the connection from Google Health rather than adding the product only through the system Bluetooth menu.
Apple’s menus differ by iOS release, so labels can change. If Google Health does not discover the Fitbit, close and reopen the app, toggle Bluetooth off for three seconds and back on, then repeat the manual-sync test. If the Fitbit is saved under Bluetooth but Google Health cannot use it, forget that entry and add the device from Google Health > Connections > Add device.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Charging problems that look like sync failures
A tracker that is not charging cannot reliably complete a wireless connection. Check that the connector is fully seated and that the phone’s charging indication is not being mistaken for the Fitbit’s status. Use the cable supplied with the Air. For the Edge, Google lists a USB-C charging cable; if the original is lost or damaged, choose a replacement cable specifically identified as compatible with the exact Edge model rather than a generic cable with an uncertain fit.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Google’s battery guidance says not to charge the Air below 32°F (0°C) or above 113°F (45°C). Move the device to a room-temperature environment before charging if it has been left in a very cold car, direct sun, or another hot location. Do not continue repeated pairing attempts while the device is warming or cooling outside that range.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
- No charging indication: Reseat the cable, try a known-good power source, and inspect the connector for debris or damage.
- Charges but disconnects: Keep it on the charger during the first manual sync and repeat the Bluetooth reset.
- Only one cable works: Replace the damaged or incorrect cable with a model-specific cable; a physically similar cable may not provide the correct connection.
- Battery drops unusually fast: Complete the software and pairing steps before judging battery life. A repeated discovery loop can consume power until the old pairing is removed.
Symptoms and the most likely fix
| What you see | Likely cause | Action |
|---|---|---|
| Google Health shows no Fitbit at all. | Bluetooth is off, permissions are blocked, the device is too far away, or another phone owns the connection. | Bring it close, enable Bluetooth, allow Location and Nearby devices on Android, and remove secondary-device pairings. |
| The Fitbit appears, but data is old. | Background connectivity is restricted or the app has not run a manual sync. | Disable Battery Saver and Bedtime mode, confirm Wi-Fi or cellular data, then pull down on Today or use Connections > Sync. |
| Sync starts and then stops. | Low battery, an unstable cable, or a stalled Bluetooth service. | Put the Fitbit on its charger, toggle Bluetooth off for three seconds, restart the phone and Fitbit, and retry. |
| Pairing works only from phone settings. | The app has not completed its own device registration. | Forget the operating-system Bluetooth entry and add the Fitbit through Google Health > Connections > Add device. |
| A second phone receives the data. | The Fitbit remains paired with a nearby secondary device. | Unpair it there and remove that device’s Google Health installation or saved Fitbit entry. |
| The device will not charge before setup. | Damaged, incompatible, or poorly seated cable; temperature outside the charging range. | Use the supplied or exact model-specific replacement cable, reseat it, and charge at room temperature. |
How to confirm that syncing is fixed
-
Leave the Fitbit beside the phone and open Google Health.
-
Check the Today tab for a current reading or connection timestamp.
-
Pull down to run one manual sync, or use Connections > Sync.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy. -
Move the Fitbit a short distance away and return it to the phone to verify that the connection recovers without a new pairing.
-
After the test, re-enable any battery-management mode you normally use, then check whether background syncing remains reliable. If it stops again only when Battery Saver or Bedtime mode is active, those modes are the trigger rather than a defective pairing.
When the problem is probably not a Bluetooth setting
If the Edge or Air remains undiscoverable after charging, permission checks, restarts, updates, removal of competing pairings, and a clean add-device process, record the exact model, phone operating-system version, Google Health version, and the point at which setup fails. That information distinguishes a hardware or cable problem from an account or app issue when you contact official support.
Do not repeatedly factory-reset the Fitbit while troubleshooting. A reset does not repair a missing Android permission, an active secondary pairing, an unsupported phone version, or a damaged charging cable, and it adds another setup cycle. Use the documented restart and re-pair sequence first.
Recommended Free Tools
Quick Recap
Keeping future syncs reliable
- Open Google Health near the Fitbit after charging or after a long period away from the phone.
- Keep the phone’s operating system, Google Health, and Fitbit firmware current.
- Do not leave the Fitbit paired with several nearby phones or tablets.
- Charge with the supplied or model-specific cable and avoid the Air’s prohibited temperature range.
- Remember that the Edge’s listed compatibility starts at Android 11 and iOS 16.4, while features can vary by region and device.
- Use a manual pull-down sync when you need an immediate confirmation instead of waiting for background synchronization.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
