Sony YY2975 Help Manual

Wireless noise canceling stereo headset linkbuds fit

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Help Guide

Wireless Noise Canceling Stereo Headset

LinkBuds Fit

Model: YY2975

Quick Start Guide

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Wearing the headset

To prevent burning or malfunction due to getting wet

Connect to the app for even more fun and convenience

Many useful features are out there in your device.

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Summary of Contents for Sony YY2975

Page 1 To prevent burning or malfunction due to getting wet Connect to the app for even more fun and convenience Many useful features are out there in your device. Download the “Sony | Sound Connect” and get the most out of what you have.
Page 2: Related Information
Tap the headset unit or in the area near your ear where the headset is worn (wide area tap). Left (Tap twice): To switch between the noise canceling function and Ambient Sound Mode (Tap 3 times): Quick Access (setup required on the “Sony | Sound Connect” app) ...(Tap 5 or more times): To decrease the volume Right...
Page 3: Getting Started
Making connections How to make a wireless connection to Bluetooth devices Easy setup with app Connecting with the “Sony | Sound Connect” app Android smartphone Pairing and connecting with an Android smartphone Pairing and connecting with an Android smartphone using LE Audio...
Page 4 iPhone (iOS devices) Pairing and connecting with an iPhone Connecting to a paired iPhone Computers Pairing and connecting with a computer (Windows® 11) Pairing and connecting with a computer (Windows 10) Pairing and connecting with a computer (Mac) Connecting to a paired computer (Windows 11) Connecting to a paired computer (Windows 10) Connecting to a paired computer (Mac) Other Bluetooth devices...
Page 5: Making Phone Calls
Using the voice assist function (Google app) Using the voice assist function (Siri) Using the apps What you can do with the “Sony | Sound Connect” app Installing the “Sony | Sound Connect” app Accessing support information from the “Sony | Sound Connect” app...
Page 6 To prevent burning or malfunction due to getting wet When the headset units or charging case gets wet Licenses Trademarks Customer support websites Troubleshooting Troubleshooting Resetting the headset Initializing the headset to restore factory settings Specifications Specifications 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 7: What You Can Do With The Bluetooth Function
You can enjoy music wirelessly from a smartphone or music player, etc. Talking on the phone You can make and receive calls hands-free, while leaving your smartphone or mobile phone in your bag or pocket. Related Topic How to make a wireless connection to Bluetooth devices 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 8 In the factory settings, when the headset is worn in your ears, you will hear the English voice guidance via the headset. You can use the “Sony | Sound Connect” app to change the language of the voice guidance, turn the voice guidance on/off, and set the voice guidance volume.
Page 9: Included Items
SS size: SS S size: S M size: M L size: L Charging case (1) Documents (1 set) Note If the earbud tips are damaged and need to be replaced, contact your nearest Sony dealer. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 10 The most suitable size of the earbud tips for left and right ears may be different. The “Sony | Sound Connect” app will help you to determine which earbud tips suit you best to achieve the optimal noise canceling effect, sound quality, etc.
Page 11 If the earbud tip is not completely attached, the earbud tip may be removed from the headset and the sound quality, noise canceling effects, and wearability may be impaired. Related Topic Wearing the headset What you can do with the “Sony | Sound Connect” app 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 12: Location And Function Of Parts
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Location and function of parts Headset Fitting supporters (left, right) L (left) unit Air holes (left, right) Tactile dot The left fitting supporter has a tactile dot. Earbud tips (left, right) Microphones (left, right) Pick up the sound of your voice during a phone call or in the Speak-to-Chat mode and pick up ambient sounds when the noise canceling function or Ambient Sound Mode is being used.
Page 13 Using the supplied USB Type-C cable, connect the charging case to a computer or to an AC outlet via a commercially available USB AC adaptor to simultaneously charge both the headset and the charging case. Related Topic About the indicator Checking the remaining battery charge 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 14: About The Indicator
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit About the indicator You can check various statuses of the headset/charging case by the indicator on the charging case. : Turns on in green / : Turns on in orange / : Turns on in blue / -: Turns off Indication of the remaining battery charge When both headset units are stored in the charging case: Displays the remaining battery charge of the headset unit with...
Page 15: Bluetooth Connection Status
When the headset is worn, you can check various statuses of the headset by the notification sound or voice guidance. Related Topic Charging Checking the remaining battery charge What you can do with the “Sony | Sound Connect” app How to keep the software up-to-date (for comfortable use of the headset)
Page 16 Resetting the headset Initializing the headset to restore factory settings About the voice guidance 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 17: Wearing The Headset
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Wearing the headset Put the headset units into your ears. Put the headset unit with the (left) mark into your left ear and the headset unit with the (right) mark into your right ear.
Page 18 You can also play music, make and receive calls, etc. when only one headset unit is worn in your ear. You can use the “Sony | Sound Connect” app to change the settings that automatically pause and resume the music playback, or automatically turn off the headset.
Page 20 Depending on the headset unit you are wearing, some functions may not be available in the factory settings. In this case, you can change the function assignments to the left and right units of the headset using the “Sony | Sound Connect” app.
Page 21 About the instruction manual video Watch the video to find out how to use wide area tap (audio explanation is not available). https://rd1.sony.net/help/mdr/mov0081/h_zz/ Hint In addition to tapping around your ear, tap operations are detected when you tap the headset unit.
Page 22 When tapping the headset or the area near your ear 2 or 3 times, tap it quickly with an interval of about 0.2 seconds between taps. You can change the function assignments to the left and right headset units using the “Sony | Sound Connect” app. Note When the headset is not worn in your ears, tap operations cannot be detected.
Page 23 Put the headset units into your ears and connect the headset to the smartphone via Bluetooth connection. Open the “Sony | Sound Connect” app and set the function of either the left or right headset unit as Quick Access.
Page 25 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Charging The headset and the charging case contain built-in lithium-ion rechargeable batteries. Use the supplied USB Type-C cable to charge the headset before use. Set the headset units into the charging case. Put the left headset unit (the headset unit with the tactile dot) back into the left hole of the charging case, and put the right headset unit back into the right hole of the charging case.
Page 26: System Requirements For Battery Charge Using Usb
Charging starts on the headset and charging case. The indicator (orange) on the charging case lights up. After charging is complete, the indicator on the charging case turns off. Remove the USB Type-C cable. About the charging time The required time for fully charging the headset and the charging case is about 3 hours Time required for charging the empty battery to its full capacity.
Page 27 It is recommended to charge in a place with an ambient temperature between 15 °C and 35 °C (59 °F - 95 °F). Efficient charging may not be possible beyond this range. If the problem persists, consult your nearest Sony dealer. If the headset is not used for a long time, the indicator (orange) on the charging case may not immediately light up when charging.
Page 28: Available Operating Time
Max. 7.5 hours About 1 hour of music playback is possible after 5 minutes charging. If you make the following settings on the “Sony | Sound Connect” app, the available operating time of the battery becomes shorter than the ones described above.
Page 29: Standby Time
Max. 14 hours Hint By using the “Sony | Sound Connect” app, you can check which codec is used for a connection. Note Usage hours may be different from the time described above depending on the settings for the headset functions and usage conditions.
Page 30: Checking The Remaining Battery Charge
When using only one headset unit, the remaining battery charge of the headset unit you are using is displayed. You can also check the remaining battery charge of the headset unit and the charging case with the “Sony | Sound Connect” app.
Page 31 In this case, repeatedly charge and discharge the battery multiple times to properly display the remaining battery charge. Related Topic What you can do with the “Sony | Sound Connect” app About the indicator 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 32: Turning On The Headset
You can use the “Sony | Sound Connect” app to change the setting of the headset so that it will not be turned off automatically.
Page 33: Turning Off The Headset
Be sure to close the charging case lid to prevent the battery of the charging case from being consumed. You can use the “Sony | Sound Connect” app to change the setting of the headset so that it will not be turned off automatically.
Page 34 When the remaining battery charge of the charging case is not sufficient, the charging of the headset will not start. Charge the charging case. Related Topic Charging Turning on the headset What you can do with the “Sony | Sound Connect” app 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 35: How To Make A Wireless Connection To Bluetooth Devices
Connecting to a paired Android smartphone Connecting to a paired iPhone Connecting to a paired computer (Windows 11) Connecting to a paired computer (Windows 10) Connecting to a paired computer (Mac) Connecting to a paired Bluetooth device 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 36 Hint To pair a second or subsequent device, the headset can be entered into pairing mode on the “Sony | Sound Connect” app. Note The connection with some smartphones and iPhone devices may become unstable when connecting using the “Sony | Sound Connect”...
Page 37: Pairing And Connecting With An Android Smartphone
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with an Android smartphone The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time.
Page 38 0:00 Hint Leave the charging case lid open. The headset does not enter pairing mode with the charging case lid closed. The indicator (blue) on the charging case repeatedly flashes twice in a row and the headset goes into pairing mode. You can remove the headset from the charging case after entering pairing mode.
Page 39 About the instruction manual video Watch the video for how to perform pairing for the first time (audio explanation is not available). https://rd1.sony.net/help/mdr/mov0076/h_zz/ Hint The operation above is an example. For more details, refer to the operating instructions supplied with the Android smartphone.
Page 40 Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 41 “What you can do with the “Sony | Sound Connect” app”. Install the “Sony | Sound Connect” app on the Android smartphone, and connect the headset via Bluetooth connection. For details on how to connect via Bluetooth connection, see “Connecting with the “Sony | Sound Connect”...
Page 42 (settings) displayed next to the connected [LinkBuds Fit]. Check that [LE Audio] is turned on. If it is turned off, touch the switch to turn on [LE Audio]. On the “Sony | Sound Connect” app screen, check that [LE Audio] is displayed under the headset name.
Page 43 To finish LE Audio Reconnect the headset with the Android smartphone using Classic Audio. Launch the “Sony | Sound Connect” app and select [LE Audio connection setting for headphones] - [Classic Audio only (conventional connection method)]. Hint The operation above is an example. For more details, refer to the operating instructions supplied with the Android smartphone.
Page 44: Connecting To A Paired Android Smartphone
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired Android smartphone Unlock the screen of the Android smartphone if it is locked. Remove the headset units from the charging case. The headset turns on automatically. Put the headset units into your ears. When the headset has automatically connected to the last connected device, you will hear a notification sound indicating that the connection is established from both headset units at the same time.
Page 45 How to make a wireless connection to Bluetooth devices Pairing and connecting with an Android smartphone Pairing and connecting with an Android smartphone using LE Audio Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 46: Pairing And Connecting With An Iphone
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with an iPhone The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time. Before starting the operation, make sure of the following: The iPhone is placed within 1 m (3.2 ft) of the headset.
Page 47 0:00 Hint Leave the charging case lid open. The headset does not enter pairing mode with the charging case lid closed. The indicator (blue) on the charging case repeatedly flashes twice in a row and the headset goes into pairing mode. You can remove the headset from the charging case after entering pairing mode.
Page 48 About the instruction manual video Watch the video for how to perform pairing for the first time (audio explanation is not available). https://rd1.sony.net/help/mdr/mov0076/h_zz/ Hint The operation above is an example. For more details, refer to the operating instructions supplied with the iPhone.
Page 49 How to make a wireless connection to Bluetooth devices Connecting to a paired iPhone Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 50: Connecting To A Paired Iphone
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired iPhone Unlock the screen of the iPhone if it is locked. Remove the headset units from the charging case. The headset turns on automatically. Put the headset units into your ears. When the headset has automatically connected to the last connected device, you will hear a notification sound indicating that the connection is established from both headset units at the same time.
Page 51 Using only one headset unit How to make a wireless connection to Bluetooth devices Pairing and connecting with an iPhone Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 52 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with a computer (Windows® 11) The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time.
Page 53 The headset turns on automatically. The headset enters pairing mode automatically. When you are wearing the headset, you will hear a notification sound from both headset units at the same time, and you will hear a voice guidance say “Pairing”. When you are wearing only one headset unit, you will hear the notification sound and voice guidance from the headset unit you are wearing.
Page 54 Wake the computer up if the computer is in standby (sleep) or hibernation mode. To use the Swift Pair function, proceed to step 5. To connect without using the Swift Pair function, proceed to step 6. (If you selected “To use the Swift Pair function” in step 4) Select [Connect] from the pop-up menu displayed on your computer screen.
Page 55 Click [Bluetooth]. Click [LinkBuds Fit]. If Passkey input is required, input “0000”. The headset and computer are paired and connected with each other. When the headset is placed in the charging case, the indicator (blue) on the charging case flashes 10 times. When you are wearing the headset, you will hear a notification sound indicating that the connection is established from both headset units at the same time.
Page 56 How to make a wireless connection to Bluetooth devices Connecting to a paired computer (Windows 11) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 57: Pairing And Connecting With A Computer (Windows 10)
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with a computer (Windows 10) The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time.
Page 58 The headset turns on automatically. The headset enters pairing mode automatically. When you are wearing the headset, you will hear a notification sound from both headset units at the same time, and you will hear a voice guidance say “Pairing”. When you are wearing only one headset unit, you will hear the notification sound and voice guidance from the headset unit you are wearing.
Page 59 Wake the computer up if the computer is in standby (sleep) or hibernation mode. To use the Swift Pair function, proceed to step 5. To connect without using the Swift Pair function, proceed to step 6. (If you selected “To use the Swift Pair function” in step 4) Select [Connect] from the pop-up menu displayed on your computer screen.
Page 60 Click [Bluetooth]. Click [LinkBuds Fit].
Page 61 If Passkey input is required, input “0000”. The headset and computer are paired and connected with each other. When the headset is placed in the charging case, the indicator (blue) on the charging case flashes 10 times. When you are wearing the headset, you will hear a notification sound indicating that the connection is established from both headset units at the same time.
Page 62 How to make a wireless connection to Bluetooth devices Connecting to a paired computer (Windows 10) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 63 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with a computer (Mac) The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time.
Page 64 Proceed to step 4. (If you selected “the headset has pairing information for other devices” in step 1) Set the headset into the charging case, leave the charging case lid open, and press and hold the pairing button on the back of the charging case for about 5 seconds or more. 0:00 Hint Leave the charging case lid open.
Page 65 Select [LinkBuds Fit] on the [Bluetooth] screen and click [Connect]. If Passkey input is required, input “0000”. The headset and computer are paired and connected with each other. When the headset is placed in the charging case, the indicator (blue) on the charging case flashes 10 times. When you are wearing the headset, you will hear a notification sound indicating that the connection is established from both headset units at the same time.
Page 66 How to make a wireless connection to Bluetooth devices Connecting to a paired computer (Mac) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 67 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired computer (Windows 11) Before starting the operation, make sure of the following: Depending on the computer you are using, the built-in Bluetooth adaptor may need to be turned on. If you do not know how to turn on the Bluetooth adaptor or are unsure if your computer has a built-in Bluetooth adaptor, refer to the operating instructions supplied with the computer.
Page 68 If [LinkBuds Fit] is not displayed for [Output] and [Input], proceed to step 6. Click [More sound settings]. On the [Playback] tab on the [Sound] screen, select [LinkBuds Fit], right-click it, and select [Connect] from the displayed menu.
Page 69 You will hear a notification sound indicating that the connection is established from both headset units at the same time. When you are wearing only one headset unit, you will hear the notification sound from the headset unit you are wearing. On the [Recording] tab, select [LinkBuds Fit], right-click it, and select [Connect] from the displayed menu.
Page 70 How to make a wireless connection to Bluetooth devices Pairing and connecting with a computer (Windows® 11) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Making a video call on your computer 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 71: Connecting To A Paired Computer (Windows 10)
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired computer (Windows 10) Before starting the operation, make sure of the following: Depending on the computer you are using, the built-in Bluetooth adaptor may need to be turned on. If you do not know how to turn on the Bluetooth adaptor or are unsure if your computer has a built-in Bluetooth adaptor, refer to the operating instructions supplied with the computer.
Page 72 If [Headphones (LinkBuds Fit Stereo)] is not displayed on the drop-down menu, proceed to step 6. Click [Sound Control Panel], right-click on the [Playback] tab on the [Sound] screen, and check the [Show Disconnected Devices] checkbox. Select [Connect] from the displayed menu.
Page 73 You will hear a notification sound indicating that the connection is established from both headset units at the same time. When you are wearing only one headset unit, you will hear the notification sound from the headset unit you are wearing.
Page 74 How to make a wireless connection to Bluetooth devices Pairing and connecting with a computer (Windows 10) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Making a video call on your computer 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 75 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired computer (Mac) Compatible OS macOS (version 12 or later) Before starting the operation, make sure of the following: Depending on the computer you are using, the built-in Bluetooth adaptor may need to be turned on. If you do not know how to turn on the Bluetooth adaptor or are unsure if your computer has a built-in Bluetooth adaptor, refer to the operating instructions supplied with the computer.
Page 76 Click [LinkBuds Fit] on the [Bluetooth] screen while pressing the computer Control button and select [Connect] from the pop-up menu. You will hear a notification sound indicating that the connection is established from both headset units at the same time. When you are wearing only one headset unit, you will hear the notification sound from the headset unit you are wearing.
Page 77 Pairing and connecting with a computer (Mac) Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Making a video call on your computer 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 78: Pairing And Connecting With A Bluetooth Device
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Pairing and connecting with a Bluetooth device The operation to register the device that you wish to connect to is called “pairing”. First, pair a device to use it with the headset for the first time.
Page 79 0:00 Hint Leave the charging case lid open. The headset does not enter pairing mode with the charging case lid closed. The indicator (blue) on the charging case repeatedly flashes twice in a row and the headset goes into pairing mode. You can remove the headset from the charging case after entering pairing mode.
Page 80 How to make a wireless connection to Bluetooth devices Connecting to a paired Bluetooth device Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 81: Connecting To A Paired Bluetooth Device
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting to a paired Bluetooth device Remove the headset units from the charging case. The headset turns on automatically. Put the headset units into your ears. When the headset has automatically connected to the last connected device, you will hear a notification sound from both headset units at the same time.
Page 82 Using only one headset unit How to make a wireless connection to Bluetooth devices Pairing and connecting with a Bluetooth device Listening to music from a device via a Bluetooth connection Disconnecting Bluetooth connection (after use) 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 83 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Connecting the headset to 2 devices simultaneously (multipoint connection) The headset can be simultaneously connected to 2 devices via Bluetooth connections, allowing you to perform the following. Waiting for an incoming call for 2 smartphones You can listen to music played on one smartphone with the headset, wait for an incoming call for both smartphones, and talk if an incoming call arrives.
Page 84 If you finish the call on the first device, the ring tone from the second device will be heard via the headset. Related Topic What you can do with the “Sony | Sound Connect” app How to make a wireless connection to Bluetooth devices...
Page 85 To use this function, you need to connect your headset and device via Google Fast Pair. For details on Google Fast Pair, refer to the following URL. https://support.google.com/android/answer/9417604 Note The specifications of “audio switch” are subject to change without notice. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 86: Disconnecting Bluetooth Connection (After Use)
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Disconnecting Bluetooth connection (after use) Disconnect the Bluetooth connection by operating the Bluetooth device. When you are wearing the headset, you will hear a notification sound from both headset units at the same time. When you are wearing only one headset unit, you will hear the notification sound from the headset unit you are wearing.
Page 88 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Listening to music from a device via a Bluetooth connection If your Bluetooth device supports the following profiles, you can enjoy listening to music and control the device from your headset via a Bluetooth connection. A2DP (Advanced Audio Distribution Profile) You can enjoy high-quality music wirelessly.
Page 89 Depending on the Bluetooth device, it may be necessary to adjust the volume or set the audio output setting on the device. The volume can also be adjusted on the “Sony | Sound Connect” app. The headset volume during a call and during music playback can be independently adjusted. Even if you change the volume during music playback, the volume of a call does not change.
Page 90: Controlling The Audio Device (Bluetooth Connection)
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Controlling the audio device (Bluetooth connection) If your Bluetooth device supports the device operating function (compatible profile: AVRCP), the following operations are available. The available functions may vary depending on the Bluetooth device, so refer to the operating instructions supplied with the device.
Page 91 The available operations may vary depending on the connected device, the music software, or app used. In some cases, it may operate differently or may not work even when the operations described above are performed. Related Topic What you can do with the “Sony | Sound Connect” app 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 92: Conditions Of Use
Download and use a music streaming service (charged) app that supports 360 Reality Audio on your smartphone or tablet equipped with iOS or Android. By optimizing the sound field and the acoustic feature of headset with the “Sony | Sound Connect” app, you can enjoy a more realistic sense of reality.
Page 93: To Adjust The Volume
To disable Auto Switch Cancel the link for Auto Switch on the “Sony | Sound Connect” app. Initializing the headset or the linked speaker cancels the link as well.
Page 94 Note Auto Switch does not work for the hands-free function of the connected smartphone. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 95 Functions such as the noise canceling function or Ambient Sound Mode may not work properly or the headset unit may make a beeping sound (feedback). If any of this is the case, remove your hand, etc. from the left or right microphone part. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 96: Using The Noise Canceling Function
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Using the noise canceling function If you use the noise canceling function, you can enjoy music without being disturbed by ambient noise. Remove the headset units from the charging case. The headset turns on automatically. When you use the headset for the first time after purchase or just after initializing the headset, the noise canceling function is turned on automatically when the headset is turned on.
Page 97 Mode with the “Sony | Sound Connect” app. You can select one of the following on the “Sony | Sound Connect” app to set how you want the functions to change when you tap the left headset unit or the area near your ear.
Page 98 Note Because the noise canceling performance is automatically optimized by the Auto NC Optimizer function according to changes in the wearing condition and usage environment, you may notice fluctuations in the noise canceling effect. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 99: Listening To Ambient Sound During Music Playback (Ambient Sound Mode)
“Sony | Sound Connect” app installed. You can select one of the following on the “Sony | Sound Connect” app to set how you want the functions to change when you tap...
Page 100 If a beeping sound (feedback) can be heard when using the Ambient Sound Mode, lower the ambient sound volume in [Ambient Sound Control] on the “Sony | Sound Connect” app. This headset is equipped with the function to detect a beeping sound (feedback) and cancel the sound in a short time.
Page 101 While still capturing ambient sound, the system automatically adjusts the amount of ambient sound captured in noisy environments, allowing you to enjoy music comfortably. Hint You can turn Auto Ambient Sound on/off and change the sensitivity settings with the “Sony | Sound Connect” app. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 102 When both headset units are removed while the wearing detection automatic power off function is enabled When you use the “Sony | Sound Connect” app, you can change the sensitivity of the automatic audio detection and change the time until the Speak-to-Chat mode ends, in addition to the mode to switch between enabling and disabling. In the factory settings, the time until the mode ends is set to about 15 seconds.
Page 103 If this is the case, speech detection may be improved by speaking more slowly or in a louder voice, making sure the headset is in the correct position, turning down any music playing, or setting Speak-to-Chat to “H Sensitivity”. Related Topic What you can do with the “Sony | Sound Connect” app 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 104 About the sound quality mode The following 2 sound quality modes during Bluetooth playback can be selected. You can change the settings and check the sound quality mode with the “Sony | Sound Connect” app. Priority on sound quality: Prioritizes the sound quality.
Page 105: Supported Codecs
When you want to play back music with LDAC, set the sound quality mode to “Priority on sound quality” using the “Sony | Sound Connect” app. In “Priority on stable connection” (factory settings), music cannot be played back with LDAC.
Page 106 DSEE Extreme uses AI technology to reproduce the frequency responses of the original sound source lost during compression with high accuracy. You can switch the settings with the “Sony | Sound Connect” app. Note When DSEE Extreme is set to [Auto], the available operating time is reduced.
Page 107: Receiving A Call
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Receiving a call You can enjoy a hands-free call with a smartphone or mobile phone that supports the Bluetooth profile HFP (Hands-free Profile) or HSP (Headset Profile), via a Bluetooth connection. If your smartphone or mobile phone supports both HFP and HSP, set it to HFP.
Page 108 Use a smartphone or mobile phone at least 50 cm (1.6 ft) away from the headset. Noise may result if the smartphone or mobile phone is too close to the headset. The volume during calls cannot be adjusted with the headset. Adjust the volume on the connected device or the “Sony | Sound Connect” app.
Page 109: Making A Call
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Making a call You can enjoy a hands-free call with a smartphone or mobile phone that supports the Bluetooth profile HFP (Hands-free Profile) or HSP (Headset Profile), via a Bluetooth connection. If your smartphone or mobile phone supports both HFP and HSP, set it to HFP.
Page 110 Use a smartphone or mobile phone at least 50 cm (1.6 ft) away from the headset. Noise may result if the smartphone or mobile phone is too close to the headset. The volume during calls cannot be adjusted with the headset. Adjust the volume on the connected device or the “Sony | Sound Connect” app.
Page 111: Functions For A Phone Call
Tap the headset or the area near your ear 3 times quickly (with an interval of about 0.2 seconds between taps) to answer a call. When the head gesture setting is enabled on the “Sony | Sound Connect” app, you can perform the following operations while wearing the headset.
Page 112 Note When the head gesture setting is enabled on the “Sony | Sound Connect” app and you are using only one headset unit, the headset may not work properly. When the head gesture setting is enabled on the “Sony | Sound Connect” app, the functions may not work properly with the head gesture controls depending on the connected device or the application you are using.
Page 113 Depending on the video calling application you are using, it may not be possible to configure the microphone settings. If this is the case, use the “Sony | Sound Connect” app to disable Speak-to-Chat. Depending on the computer or application you are using, the headset may not work properly during a video call. This may be improved by restarting the computer.
Page 114 Connecting to a paired computer (Windows 11) Connecting to a paired computer (Windows 10) Connecting to a paired computer (Mac) Disconnecting Bluetooth connection (after use) Speaking with someone while wearing the headset (Speak-to-Chat) Customer support websites 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 115: Using Voice Control
Enter voice commands to operate the headset while waiting for input. You can check available voice commands on the “Sony | Sound Connect” app. You can use the Voice Assistant Function of the connected device by speaking the following words instead of the wake word.
Page 116 Compatible smartphones Android 6.0 or later Open the “Sony | Sound Connect” app and set the function of either the left or right headset unit as Google Assistant. When using Google Assistant for the first time, launch the Google Assistant app and touch [Finish headphones setup] on the Conversation View, and follow the on-screen instructions to complete initial setup for Google Assistant.
Page 117 When either the left or right headset unit is set for Google Assistant and the headset is connected to an iPhone/iPod touch via Bluetooth connection, if the function of the headset unit without Google Assistant is changed with the “Sony | Sound Connect”...
Page 118 ” If there is no voice, it will be automatically canceled. To set the wake word, enable [Activate Voice Assistant with your Voice] on the “Sony | Sound Connect” app. Need Amazon or Prime Music subscription. For details on Amazon Alexa and its capability, refer to the following website: https://www.amazon.com/b?node=16067214011...
Page 119 For details on the services provided by other companies such as Google Assistant or Amazon Alexa, consult each service provider directly. Sony shall assume no responsibility for any problems such as misunderstandings related to the services provided by other companies.
Page 120 Put the headset units into your ears and connect the headset to the Android smartphone via a Bluetooth connection. Open the “Sony | Sound Connect” app and set the function of either the left or right headset unit as [Voice Assist Function].
Page 121 The Google app cannot be activated when you say “Hey Google” even when the Android smartphone’s “Hey Google” setting is The Google app may not be activated depending on specifications of the smartphone or application version. The Google app does not work when connected to a device not compatible with the voice assist function. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 122: Using The Voice Assist Function (Siri)
Put the headset units into your ears and connect the headset to the iPhone via a Bluetooth connection. Open the “Sony | Sound Connect” app and set the function of either the left or right headset unit as [Voice Assist Function].
Page 123 The voice assist function (Siri) and Amazon Alexa cannot be assigned to the headset at the same time. Siri cannot be activated when you say “Hey Siri” even when the iPhone’s “Hey Siri” setting is on. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 124 LinkBuds Fit What you can do with the “Sony | Sound Connect” app When you connect the smartphone with the “Sony | Sound Connect” app installed and the headset via a Bluetooth connection, you can do the following. Update the headset software...
Page 125 Seamless playback with speakers (Auto Switch) Cannot be used during LE Audio connection. Hint The operation of the “Sony | Sound Connect” app differs depending on the audio device. The app specifications and screen design may change without prior notice. Related Topic Installing the “Sony | Sound Connect”...
Page 126 LinkBuds Fit Installing the “Sony | Sound Connect” app Download the “Sony | Sound Connect” app from the Google Play store or App Store, and install the app on your smartphone. After installing the app, launch the “Sony | Sound Connect” app.
Page 127 LinkBuds Fit Accessing support information from the “Sony | Sound Connect” app You can access the latest support information from the “Sony | Sound Connect” app. Browse the support page from [Help] on the “Sony | Sound Connect” app screen.
Page 128 LinkBuds Fit How to keep the software up-to-date (for comfortable use of the headset) Install the latest headset software using the “Sony | Sound Connect” app to enjoy new functions or to resolve a certain number of issues with the headset.
Page 130 Services that can be linked as of October 2024 are listed. For details on the latest services and experiences you can have by linking, refer to the “Sony | Sound Connect” app. Launch the “Sony | Sound Connect” app.
Page 131 Bluetooth wireless technology. However, depending on the configured settings and other factors, this security may not be sufficient. Be careful when communicating using Bluetooth wireless technology. Sony shall assume no responsibility for any damages or loss resulting from information leaks that occur when using Bluetooth communications.
Page 132: Other Notes
If water or foreign matter enters the headset, it may result in fire or electric shock. If water or foreign matter enters the headset, stop use immediately and consult your nearest Sony dealer. In particular, be careful in the following cases.
Page 133 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit When you have finished using the headset When you have finished using the headset, be sure to set the headset units into the charging case. Close the charging case lid. Note If perspiration or water is left on the charging port, it may impair the ability to charge the headset.
Page 134 When the headset units or charging case gets wet 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 135: Maintenance
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Maintenance Perform regular maintenance by following the procedures below. Remove the earbud tip. Hold the headset unit and twist the earbud tip while rotating it to pull it out. Do not pinch the end of the earbud tip when removing it. Clean the headset.
Page 136 Charging case Note Do not use an air duster, etc. to remove dust, etc. Dust and other debris may enter the sound output holes and cause malfunction. Cleaning of the sound output holes Wipe off any dirt, including earwax, in the sound output hole (D) of the headset unit with a cloth that has been moistened with water and wrung out tightly.
Page 137 Drying the headset After cleaning is complete, leave the headset to dry thoroughly at room temperature. Note When drying the headset, if the IR sensors touch the table, the headset will be considered worn and the rechargeable battery may continue to be consumed. Place the headset units with the IR sensors facing sideways or upwards. Attach the earbud tip.
Page 138 Be sure to close the charging case lid. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 139 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit To prevent burning or malfunction due to getting wet Be sure to clean after use Charging with liquid such as water or sweat or foreign objects such as dust attached to the USB Type-C port of the charging case or charging port of the headset may cause an accident such as burns or serious wounds due to fire, electrocution, heat generation, smoke, or ignition.
Page 140 To protect the headset units and charging case from damage Carefully note the precautions below to ensure proper use of the headset. Do not splash water forcibly into the sound output parts, air holes, or microphone parts of the headset units. Do not allow the headset units or charging case to remain wet in a cold environment, as the water may freeze.
Page 141 Do not wash pants or shirts with the headset units or charging case left in the pockets. If the headset is cracked or deformed, refrain from using the headset near water, or contact your nearest Sony dealer. 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 142 Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit When the headset units or charging case gets wet When the headset gets wet Use a soft dry cloth to wipe off any water that gets on the headset units. Remove the earbud tips, turn the sound conduits (sound output tubes) downward, and shake several times to get the water out.
Page 143 The water resistant performance of the headset is based on measurements performed by Sony under the conditions described above. Note that malfunctions resulting from water immersion caused by customer misuse are not covered by the warranty.
Page 144 LinkBuds Fit Licenses This product contains software that Sony uses under a licensing agreement with the owner of its copyright. We are obligated to announce the contents of the agreement to customers under requirement by the owner of copyright for the software.
Page 145 LDAC and LDAC logo are trademarks of Sony Group Corporation or its affiliates. “DSEE” and “DSEE Extreme” are trademarks or registered trademarks of Sony Group Corporation or its affiliates. All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders.
Page 146: Customer Support Websites
Wireless Noise Canceling Stereo Headset LinkBuds Fit Customer support websites For customers in the USA, Canada, and Latin America: https://www.sony.com/am/support For customers in European countries: https://www.sony.eu/support For customers in China: https://service.sony.com.cn For customers in other countries and regions: https://www.sony-asia.com/support 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 147: Troubleshooting
2. Restart the device being connected such as your computer or smartphone. 3. Access the Sony support site from the menu of the “Sony | Sound Connect” app to search for the cause and solution of the issue, or check the support site below.
Page 148: Resetting The Headset
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Resetting the headset If the headset cannot be turned on or cannot be operated even when it is turned on, reset the headset. Set the headset units into the charging case. Leave the charging case lid open.
Page 149 If the headset does not operate correctly even after resetting, initialize the headset to restore factory settings. About the instruction manual video Watch the video for how to reset (audio explanation is not available). https://rd1.sony.net/help/mdr/mov0079/h_zz/ Related Topic Initializing the headset to restore factory settings 5-058-502-11(1) Copyright 2024 Sony Corporation...
Page 150: Initializing The Headset To Restore Factory Settings
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Initializing the headset to restore factory settings If the headset does not operate correctly even after resetting, initialize the headset. Set the headset units into the charging case. Leave the charging case lid open. Press and hold the initialize button on the back of the charging case for about 15 seconds or more.
Page 151 This operation resets volume settings, etc. to the factory settings, and deletes all pairing information. In this case, delete the pairing information for the headset from the connected device and then pair them again. If the headset does not operate correctly even after initializing, consult your nearest Sony dealer. About the instruction manual video Watch the video for how to initialize (audio explanation is not available).
Page 152: Specifications
Help Guide Wireless Noise Canceling Stereo Headset LinkBuds Fit Specifications Headset Power source: DC 5 V (Using a commercially available USB AC Adaptor) Using built-in lithium-ion batteries (Product Operation Power: DC 3.85 V) Operating temperature: 0 °C to 40 °C (32 °F to 104 °F) Charging time: Approx.
Page 153 11 iPhone XS Max iPhone XS iPhone XR iPhone X iPhone 8 Plus iPhone 8 iPhone 7 Plus iPhone 7 iPhone SE iPhone 6s Plus iPhone 6s iPod touch (7th generation) (As of April 2024) 5-058-502-11(1) Copyright 2024 Sony Corporation...

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