Fitbit Flex manual

Fitbit Flex
7.6 · 1
PDF manual
 · 37 pages
English
manualFitbit Flex
9

Setting up Fitbit Flex on a Mobile Device

Mobile device requirements

The Fitbit Flex is capable of setting up and syncing with select mobile devices that
support Bluetooth 4.0 technology. To see if your mobile device is compatible with
your Flex, visit http://www.fitbit.com/devices.
NOTE: If your mobile device is not compatible to sync via Bluetooth, you can still
use the Fitbit App to view your data and track your progress, however you
will need to complete setup using a Mac or PC.

Before you begin

Your Flex must be charged before you can set up on your mobile device.
1. Remove your Flex from the wristband it came in.
2. Plug your charging cable into a USB port on your computer.
3. Insert your Flex into the charging cable.
You can begin setup once your Flex displays four lights during charging.

Installing the Fitbit app

You can find the Fitbit app on the iOS App store or Google Play store by searching
for “Fitbit.” If you already have the Fitbit app installed, check for available updates to
make sure you have the latest version.

iOS pairing

Unlike most Bluetooth accessories, like headsets, your Flex must be paired directly
through the Fitbit App, not through the Settings app on your iOS device.

View the manual for the Fitbit Flex here, for free. This manual comes under the category smartwatch and has been rated by 1 people with an average of a 7.6. This manual is available in the following languages: English. Do you have a question about the Fitbit Flex or do you need help? Ask your question here

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The Fitbit Flex is a slim and stylish wristband activity tracker designed to help you make fitness a lifestyle. With a width of 13.99 millimeters, this device is made of stainless steel and Thermoplastic elastomer (TPE) housing materials, making it waterproof up to 10 meters. It features LED indicators for tracking steps, distance traveled, calories burned, active minutes, hours slept, and sleep quality. This wireless device connects via Bluetooth 4.0 to Android and iOS mobile operating systems as well as Windows and Mac operating systems. The Flex allows you to set personalized fitness goals and uses LED lights to indicate your progress throughout the day. It motivates you to be more active by challenging you to reach your daily targets. Powered by Fitbit's leading-edge accelerometer, the Flex accurately calculates calories burned based on your personal profile. The device does not rely on average statistics but instead reflects your individual stats. This user-friendly wristband is a reliable tool for monitoring your fitness progress and encouraging a more active lifestyle.

General
BrandFitbit
ModelFlex | FB401BK-EU
Productsmartwatch
EAN0810351020691, 0810351024606, 0898628002649, 0898628002687, 0986280026872, 4016138838701, 4260294110229, 5712505150535
LanguageEnglish
FiletypeUser manual (PDF), Measurement Guide (PDF)
Weight & dimensions
Width13.99 mm
Weight- g
Design
Product colorBlack
Device typeWristband activity tracker
Housing materialStainless steel, Thermoplastic elastomer (TPE)
Band colorBlack
Waterproof up to10 m
LED indicatorsYes
WaterproofYes
CertificationFCC, CE, R&TTE
Splash proofYes
Performance
TouchscreenNo
Display typeLED
Other features
Connectivity technologyWireless
Browser supportedChrome, Firefox, Internet Explorer, Safari
Ports & interfaces
BluetoothYes
Bluetooth version4.0
System requirements
Mobile operating systems supportedAndroid, iOS
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supportedMac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Power
Battery life5 day(s)
Battery technologyLithium Polymer (LiPo)
Charging sourceUSB
Charging time2 h
Operational conditions
Operating temperature (T-T)-20 - 45 °C
Storage temperature (T-T)-30 - 60 °C
Operating altitude0 - 9144 m
Packaging content
Cables includedUSB
Receiver includedYes
Number of bands included1
ManualYes
Features
AccelerometerYes
Active minutesYes
Calories burnedYes
Distance traveledYes
Hours sleptYes
Quality of sleepYes
PedometerYes
Alarm clockYes
Memory capacity30 day(s)
show more

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Fitbit Flex below.

What is the weight of the Fitbit Flex?

The Fitbit Flex has a weight of - g.

Does a smartwatch have functionalities that a smartphone does not have?

In general, a smartwatch has no functionalities that a smartphone does not have.

Do I need to switch off my smartwatch at night?

It is sensible for you to switch off your smartwatch at night, this ensures longer battery life.

Do I need internet for GPS?

No, no internet is required to receive GPS.

What does the abbreviation GPS stand for?

The abbreviation GPS stands for 'Global Positioning System'.

What is GPS?

GPS is a system that can be used all over the globe to determine your location by means of satellites.

What is bluetooth?

Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The distance between the two devices that exchange data can in most cases be no more than ten metres.

What certifications does the Fitbit Flex have?

The Fitbit Flex has the following certifications: FCC, CE, R&TTE.

What is the width of the Fitbit Flex?

The Fitbit Flex has a width of 13.99 mm.

Is Fitbit Flex a wristband activity tracker?

Yes, Fitbit Flex is a wristband activity tracker. This means it is designed to be worn on the wrist to track various activities and fitness metrics throughout the day.

Does Fitbit Flex have LED indicators?

Yes, Fitbit Flex has LED indicators. These indicators provide visual feedback on the user's progress towards their daily goals and other important notifications.

Is Fitbit Flex waterproof?

Yes, Fitbit Flex is waterproof up to 10 meters. This makes it suitable for activities such as swimming and showering, without the risk of damaging the device.

Does Fitbit Flex have a touchscreen?

No, Fitbit Flex does not have a touchscreen. The device relies on LED indicators and button interactions for user input and navigation.

Does Fitbit Flex support wireless connectivity via Bluetooth?

Yes, Fitbit Flex supports wireless connectivity via Bluetooth. This allows the device to sync wirelessly with compatible smartphones and other devices, providing real-time data updates and analysis.

How do I check the specifications of the Fitbit Flex smartwatch?

To check the specifications of the Fitbit Flex smartwatch, follow these steps: 1. Look for the model name: The Fitbit Flex model name is FB401. 2. Regulatory and Safety Notices: Refer to page 28 of the manual for regulatory and safety notices. 3. FCC Compliance: The Fitbit Flex complies with FCC part 15 FCC Rules. It operates under the following conditions: - It does not cause harmful interference. - It accepts any interference, including interference that may cause undesired operation of the device. 4. FCC Warning: Any changes or modifications not approved by the responsible party could void the user's authority to operate the equipment. 5. Class B Digital Device: The Fitbit Flex is a Class B digital device, complying with part 15 of the FCC Rules. It provides reasonable protection against harmful interference in residential installations. 6. RF Exposure: The Fitbit Flex meets the FCC and IC requirements for RF exposure in public or uncontrolled environments. 7. Industry Canada (IC) Compliance: The Fitbit Flex complies with Industry Canada license exempt RSS standard(s). It operates under the following conditions: - It does not cause interference. - It accepts any interference, including interference that may cause undesired operation of the device. Please note that these specifications are specific to the Fitbit Flex smartwatch and may vary for other Fitbit models.

Why is the Fitbit Flex not syncing with my device?

If your Fitbit Flex is not syncing with your device, you can try the following steps: 1. Check if your device has NFC: Ensure that your device has Near-Field Communication (NFC) capability, as the Fitbit Flex can sync using NFC. 2. Tap your Android device to the top of your Flex: With the screen on and unlocked, tap your Android device to the top of your Fitbit Flex. Adjust the location based on where your device's NFC chip is located. After a moment, the Fitbit app will automatically open. If you haven't opened the Fitbit app recently, it will automatically sync via Bluetooth. 3. Force sync: If tapping doesn't initiate the sync, you can force a manual sync. Open the Fitbit app, tap the menu button, go to Device Settings, select your Flex, and tap the Sync Now icon. 4. Background sync: The Fitbit app supports background sync, allowing your Flex to sync with your Android device while the app is in the background. To enable background sync, go to the menu button in the app, select Device Settings, choose your Flex, and toggle on Background Sync. By following these steps, you should be able to troubleshoot and resolve any syncing issues with your Fitbit Flex.

How do I pair the Fitbit Flex with my Android device?

To pair the Fitbit Flex with your Android device, follow these steps: 1. Open the Fitbit App on your Android device. 2. If you already have a Fitbit.com account, select "Log in" and enter your email address and password. If you don't have an account, select "Get started" and follow the prompts to create a new account. 3. Once logged in, choose "Flex" as your device and follow the onscreen instructions. 4. Tap "I'm Ready" to begin searching for your Flex. Make sure your Flex is nearby and ready to be paired. 5. When your Flex is found, the lights on the device will start blinking. Tap the window of your Flex repeatedly with your finger until it vibrates. If you have trouble finding your Flex, tap "Try Again" and follow the onscreen instructions for assistance. 6. Once the Fitbit App displays the message "You're all set!", you can tap "Go To Dashboard" to complete the setup. If you encounter any issues during the pairing process, you can seek support and find answers to your questions at http://help.fitbit.com.

Why is the Fitbit Flex not syncing with my Android device?

If your Fitbit Flex is not syncing with your Android device, you can try the following steps: 1. Open the Fitbit App on your Android device. 2. Make sure you are pairing the Fitbit Flex directly through the Fitbit App, not through your Android device's Bluetooth preferences. 3. If you already have a Fitbit.com account, select "Log in" and enter your email address and password. If you don't have an account, select "Get started" and follow the prompts to create a new account. 4. Choose "Flex" as your device and follow the onscreen instructions. 5. Tap "I'm Ready" to begin searching for your Flex. Make sure your Flex is nearby and ready to be paired. 6. Once your Flex is found, the lights on the device will start blinking. Tap the window of your Flex repeatedly with your finger until it vibrates. If you have trouble finding your Flex, tap "Try Again" and follow the onscreen instructions for assistance. 7. Once the Fitbit App displays the message "You're all set!", you can tap "Go To Dashboard" to complete the setup. If you continue to experience issues with syncing, you can seek support and find answers to your questions at http://help.fitbit.com.

How do I use the tap to sync feature using Near-Field Communication (NFC) on the Fitbit Flex?

To use the tap to sync feature using Near-Field Communication (NFC) on the Fitbit Flex, follow these steps: 1. Ensure that your Android device has NFC capability. 2. With the screen on and unlocked, tap your Android device to the top of your Fitbit Flex. Adjust the location based on where your Android device's NFC chip is located. 3. After a moment, the Fitbit app will automatically open. If you haven't opened the Fitbit app recently, it will automatically sync via Bluetooth. If tapping doesn't initiate the sync, you can try force syncing your Flex. Open the Fitbit app, tap the menu button, go to Device Settings, select your Flex, and tap the Sync Now icon. The Fitbit app also supports background sync, allowing your Flex to sync with your Android device while the app is in the background. To enable background sync, tap the menu button in the app, select Device Settings, choose your Flex, and toggle on Background Sync. By following these steps, you should be able to use the tap to sync feature using NFC on your Fitbit Flex.

Is the manual of the Fitbit Flex available in English?

Yes, the manual of the Fitbit Flex is available in English .

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