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Sony WI-C200 Help Manual
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Sony WI-C200 Help Manual

Wireless stereo headset
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Help Guide
Wireless Stereo Headset
WI-C200 / WI-C310
Use this manual if you encounter any problems, or have any questions.
In this manual, WI-C310 is used for illustration purposes unless when otherwise indicated.
The picture above is of the WI-C310.
Getting started
What you can do with the Bluetooth function
About voice guidance
Supplied accessories
Checking the package contents
Replacing the earbuds
When you have finished using the headset
Parts and controls
Location and function of parts
About the indicator
Power/Charging
1

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Summary of Contents for Sony WI-C200

  • Page 1 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Use this manual if you encounter any problems, or have any questions. In this manual, WI-C310 is used for illustration purposes unless when otherwise indicated. The picture above is of the WI-C310.
  • Page 2 Charging the headset Available operating time Checking the remaining battery charge Turning on the headset Turning off the headset Making connections How to make a wireless connection to Bluetooth devices Android smartphone Pairing and connecting with an Android smartphone Connecting to a paired Android smartphone iPhone (iOS devices) Pairing and connecting with an iPhone Connecting to a paired iPhone...
  • Page 3 Listening to music Listening to music via a Bluetooth connection Listening to music from a device via Bluetooth connection Controlling the audio device (Bluetooth connection) Disconnecting Bluetooth connection (after use) Supported codecs Making phone calls Receiving a call Making a call Functions for a phone call Disconnecting Bluetooth connection (after use) Using the voice assist function...
  • Page 4 The Bluetooth wireless communication range is short, or the sound skips. The headset does not operate properly. Cannot hear a person on a call. Low voice from callers Resetting or initializing the headset Resetting the headset Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 5: What You Can Do With The Bluetooth Function

    You can receive audio signals from a smartphone or music player to enjoy music wirelessly. Talking on the phone You can make and receive a call hands-free, while leaving your smartphone or mobile phone in your bag or pocket. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 6: About Voice Guidance

    Use it as a rough estimate.) / “Battery fully charged” When the remaining battery charge is low: “Low battery, please recharge headset” When automatically turning off due to low battery: “Please recharge headset. Power off” 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 7: Checking The Package Contents

    Hybrid silicone rubber earbuds (S/M/L 2 each) Depending to the headset’s color, one of the following size M earbuds is attached. S size: 2 lines or orange M size: 3 lines or green L size: 4 lines or light blue 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 8: Replacing The Earbuds

    Remove the earbuds. Do not pinch the end of the earbud when removing it. Attach the earbuds. Firmly insert the earbuds all the way. Do not attach the earbuds in a loose or skewed manner. 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 9 When you have finished using the headset The headset has a built-in magnet for clasping the left and right units. The magnet prevents the units from getting tangled up when you leave the neckband worn after use. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 10: Location And Function Of Parts

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Location and function of parts Earbuds Right unit The right unit has a (right) mark. Clasp the left and right units with the built-in magnet. Left unit The left unit has a (left) mark.
  • Page 11 (volume -/previous) button Related Topic About the indicator Checking the remaining battery charge 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 12: About The Indicator

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 About the indicator You can check various statuses of the headset by the indicator. : Turns on in blue / : Turns on in red / - : Turns off Turning on...
  • Page 13 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 14: Charging The Headset

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Charging the headset The headset contains a built-in lithium-ion rechargeable battery. Use the supplied USB Type-C cable to charge the headset before use. Open the USB Type-C port cover. Connect the headset and an AC outlet.

  • Page 15: Personal Computer

    If the headset detects a problem while charging due to the following causes, the indicator (red) flashes. In this case, charge once again within the charging temperature range. If the problem persists, consult with your Sony dealer. Ambient temperature exceeds the charging temperature range of 5 °C – 35 °C (41 °F - 95 °F).

  • Page 16: Available Operating Time

    About 60 minutes of music playback is possible after 10 minutes charging. Communication time: Max. 15 hours Standby time: Max. 200 hours Note Usage hours may be different depending on the conditions of use. Related Topic Supported codecs 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 17: Checking The Remaining Battery Charge

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Checking the remaining battery charge You can check the remaining battery charge of the rechargeable battery. When you turn on the headset, the voice guidance indicating the remaining battery charge can be heard.
  • Page 18 The remaining battery charge may not be properly displayed if the headset has not been used for a long time. In this case, repeatedly charge and discharge the battery multiple times to properly display the remaining battery charge. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 19: Turning On The Headset

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Turning on the headset Press and hold the button for about 2 seconds until the indicator (blue) flashes. Related Topic Turning off the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 20: Turning Off The Headset

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Turning off the headset Press and hold the button for about 2 seconds until the indicator (blue) turns off. Related Topic Turning on the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 21: How To Make A Wireless Connection To Bluetooth Devices

    Connecting the headset to a registered (paired) device Once a device is registered (paired), it is not necessary to register it again. Connect to a device that is already registered (paired) with the headset using the appropriate method. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 22: Pairing And Connecting With An Android Smartphone

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 23 If they are not connected, see “Connecting to a paired Android smartphone”. If [WI-C200] or [WI-C310] does not appear on the Android smartphone screen, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Hint The above procedure is an example.
  • Page 24 Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 25: Connecting To A Paired Android Smartphone

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Connecting to a paired Android smartphone Unlock the screen of the Android smartphone if it is locked. Turn on the headset. Press and hold the button for about 2 seconds. Check that the indicator (blue) continues to flash after you release your finger from the button. You will hear a voice guidance “Power on”.
  • Page 26 Touch [WI-C200] or [WI-C310]. You will hear a voice guidance “Bluetooth connected”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the Android smartphone. Note If the last-connected Bluetooth device is placed near the headset, the headset may connect automatically to the device by simply turning on the headset.

  • Page 27: Pairing And Connecting With An Iphone

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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.
  • Page 28 If they are not connected, see “Connecting to a paired iPhone ”. If [WI-C200] or [WI-C310] does not appear on the display, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the iPhone.
  • Page 29 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 30: Connecting To A Paired Iphone

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Connecting to a paired iPhone Unlock the screen of the iPhone if it is locked. Turn on the headset. Press and hold the button for about 2 seconds. Check that the indicator (blue) continues to flash after you release your finger from the button. You will hear the voice guidance “Power on”.
  • Page 31 Touch [WI-C200] or [WI-C310]. You will hear a voice guidance “Bluetooth connected”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the iPhone. Note If the last-connected Bluetooth device is placed near the headset, the headset may connect automatically to the device by simply turning on the headset.

  • Page 32: Pairing And Connecting With A Computer (Windows 10)

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 33 Click the [Bluetooth] tab, click the [Bluetooth] switch to turn on the Bluetooth function, then select [WI-C200] or [WI-C310]. Click [Pair]. If Passkey (*) input is required, input “0000”.
  • Page 34 If they are not connected, see “Connecting to a paired computer (Windows 10)”. If [WI-C200] or [WI-C310] does not appear on the display, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the computer.
  • Page 35 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Pairing and connecting with a computer (Windows 8.1) 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 36 Select [Change PC Settings] of the [Settings] charm. Select [PC and devices] of [PC Settings]. Select [Bluetooth]. Select [WI-C200] or [WI-C310], then click [Pair].
  • Page 37 If they are not connected, see “Connecting to a paired computer (Windows 8.1)”. If [WI-C200] or [WI-C310] does not appear on the display, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the computer.

  • Page 38: Pairing And Connecting With A Computer (Windows 7)

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Pairing and connecting with a computer (Windows 7) 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 39 If they are not connected, see “Connecting to a paired computer (Windows 7)”. If [WI-C200] or [WI-C310] does not appear on the display, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the computer.
  • Page 40 How to make a wireless connection to Bluetooth devices Connecting to a paired computer (Windows 7) Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 41 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 42 If [WI-C200] or [WI-C310] does not appear on the display, try again from step 3. A Passkey may be called “Passcode”, “PIN code”, or “Password”. Click the speaker icon in the upper right part of the screen and select [WI-C200] or [WI-C310]. Now you are ready to enjoy music playback on your computer.
  • Page 43 How to make a wireless connection to Bluetooth devices Connecting to a paired computer (Mac) Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 44: Connecting To A Paired Computer (Windows 10)

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 45 Right-click [WI-C200] or [WI-C310]. If [WI-C200] or [WI-C310]] is not displayed on the [Sound] screen, right-click on the [Sound] screen, then select [Show Disconnected Devices]. Select [Connect] from the displayed menu. The connection is established. You will hear a voice guidance “Bluetooth connected”.
  • Page 46 As for the operations on your computer, refer to the operating instructions supplied with the computer. Related Topic How to make a wireless connection to Bluetooth devices Pairing and connecting with a computer (Windows 10) Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 47 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Connecting to a paired computer (Windows 8.1) 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 48 Right-click [WI-C200] or [WI-C310]. If [WI-C200] or [WI-C310] is not displayed on the [Sound] screen, right-click on the [Sound] screen, then select [Show Disconnected Devices]. Select [Connect] from the displayed menu.
  • Page 49 The connection is established. You will hear a voice guidance “Bluetooth connected”. Hint The above procedure is an example. For more details, refer to the operating instructions supplied with the computer. Note If the music playback sound quality is poor, check that the A2DP function which supports music playback connections is enabled in the computer settings.
  • Page 50 Disconnecting Bluetooth connection (after use) 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 51: Connecting To A Paired Computer (Windows 7)

    “Bluetooth connected”. Check the connection status on the computer, and if it is not established, proceed to step 3. Select the headset using the computer. Click the [Start] button, then [Devices and Printers]. Double-click [WI-C200] or [WI-C310] of [Devices].
  • Page 52 As for the operations on your computer, refer to the operating instructions supplied with the computer. Related Topic How to make a wireless connection to Bluetooth devices Pairing and connecting with a computer (Windows 7) Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 53 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Connecting to a paired computer (Mac) Compatible OS macOS (version 10.10 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 54 Click [WI-C200] or [WI-C310] on the Bluetooth screen while pressing the computer Control button and select [Connect] from the pop up menu. Click the speaker icon in the upper right part of the screen and select [WI-C200] or [WI-C310]. You will hear a voice guidance “Bluetooth connected”.
  • Page 55 As for the operations on your computer, refer to the operating instructions supplied with the computer. Related Topic How to make a wireless connection to Bluetooth devices Pairing and connecting with a computer (Mac) Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 56: Pairing And Connecting With Other Bluetooth Devices

    Perform the pairing procedure on the Bluetooth device to search for this headset. [WI-C200] or [WI-C310] will be displayed on the list of detected devices on the screen of the Bluetooth device. If it is not displayed, repeat from step 1.
  • Page 57 How to make a wireless connection to Bluetooth devices Connecting to a paired Bluetooth device Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 58: Connecting To A Paired Bluetooth Device

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Connecting to a paired Bluetooth device Turn on the headset. Press and hold the button for about 2 seconds. Check that the indicator (blue) continues to flash after you release your finger from the button. You will hear the voice guidance “Power on”.
  • Page 59 How to make a wireless connection to Bluetooth devices Pairing and connecting with other Bluetooth devices Listening to music from a device via Bluetooth connection Disconnecting Bluetooth connection (after use) 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 60 If the smartphone or mobile phone was connected with the headset the last time, an HFP or HSP connection is automatically established when the headset is turned on, and in some cases an A2DP connection is simultaneously established. In that case, connect from step 2 after disconnecting via smartphone/mobile phone operations. 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 61 On the smartphone connected to the headset, uncheck either [Call audio] (HFP) or [Media audio] (A2DP). Operation example: For connecting only through media audio (A2DP) Touch [Settings] - [Device connection] - [Bluetooth] - the setting icon next to [WI-C200] or [WI-C310]. On the [Paired devices] screen, uncheck [Call audio].
  • Page 62 When using multipoint connection, the remaining battery charge of the headset will not be correctly displayed on the screen of the device that is connected with “Media audio” (A2DP). Related Topic Checking the remaining battery charge 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 63 On the smartphone connected to the headset, uncheck either [Call audio] (HFP) or [Media audio] (A2DP). Operation example: For connecting only through media audio (A2DP) Touch [Settings] - [Device connection] - [Bluetooth] - the setting icon next to [WI-C200] or [WI-C310]. On the [Paired devices] screen, uncheck [Call audio].
  • Page 64 When using multipoint connection, the remaining battery charge of the headset will not be correctly displayed on the screen of the device that is connected with “Media audio” (A2DP). Related Topic Checking the remaining battery charge 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 65: Disconnecting Bluetooth Connection (After Use)

    Turn off the headset. You will hear a voice guidance “Power off”. Hint When you finish playing music, the Bluetooth connection may terminate automatically depending on the Bluetooth device. Related Topic Turning off the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 66 Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Listening to music from a device via Bluetooth connection If your Bluetooth device supports the following profiles, you can enjoy listening to music and perform basic remote control operation of the Bluetooth device via a Bluetooth connection.
  • Page 67 If the communication condition is poor, the Bluetooth device may react incorrectly to the operation on the headset. Related Topic How to make a wireless connection to Bluetooth devices Controlling the audio device (Bluetooth connection) 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 68: Controlling The Audio Device (Bluetooth Connection)

    If the communication condition is poor, the Bluetooth device may react incorrectly to the operation on the headset. The available functions may vary depending on the connected device. In some cases, it may operate differently or may not work at all when the operations described above are performed. 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 69 Turn off the headset. You will hear a voice guidance “Power off”. Hint When you finish playing music, the Bluetooth connection may terminate automatically depending on the Bluetooth device. Related Topic Turning off the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 70: Supported Codecs

    This is the standard audio coding technology used by Bluetooth devices. All Bluetooth devices support SBC. This is an abbreviation for Advanced Audio Coding. AAC is mainly used by Apple products such as iPhone, and it provides higher sound quality than that of SBC. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 71: Receiving A Call

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 72 Related Topic How to make a wireless connection to Bluetooth devices Making a call Functions for a phone call 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 73: Making A Call

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 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 74 Related Topic How to make a wireless connection to Bluetooth devices Receiving a call Functions for a phone call 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 75: Functions For A Phone Call

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Functions for a phone call The functions available during a call may vary depending on the profile supported by your smartphone or mobile phone. In addition, even if the profile is the same, the functions may vary depending on the smartphone or mobile phone.
  • Page 76 Making a call 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 77 Turn off the headset. You will hear a voice guidance “Power off”. Hint When you finish playing music, the Bluetooth connection may terminate automatically depending on the Bluetooth device. Related Topic Turning off the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 78 — this is not a malfunction. 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. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 79: Using The Voice Assist Function (Siri)

    — this is not a malfunction. Siri may not be activated depending on specifications of the smartphone or application version. Siri does not work when connected to a device not compatible with the voice assist function. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 80: Other Notes

    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 81: Cleaning The Unit

    The unit is not waterproof. If water or foreign objects enter the unit, it may result in fire or electric shock. If water or a foreign object enters the unit, stop use immediately and consult your nearest Sony dealer. In particular, be careful in the following cases.
  • Page 82 Google, Android and Google Play are trademarks of Google LLC. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is under license. USB Type-C™ and USB-C™ are trademarks of USB Implementers Forum.

  • Page 83: Customer Support Websites

    Wireless Stereo Headset WI-C200 / WI-C310 Customer support websites For customers in the U.S.A, 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/regions: https://www.sony-asia.com/support 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 84: What Can I Do To Solve A Problem

    This operation resets volume settings, etc. to the factory settings, and deletes all pairing information. Look up information on the issue on the customer support website. If the operations above do not work, consult your nearest Sony dealer. Related Topic...
  • Page 85 Make sure the battery is fully charged. The headset cannot be turned on while charging the battery. Remove the USB Type-C cable and turn on the headset. Related Topic Charging the headset Checking the remaining battery charge 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 86: Charging Cannot Be Done

    Make sure that the USB AC adaptor is firmly connected to the AC outlet. Check that the computer is turned on. Wake the computer up if the computer is in standby (sleep) or hibernation mode. When using Windows 8.1, update using Windows Update. Related Topic Charging the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 87: Charging Time Is Too Long

    Charging time is too long. Check that the headset and the computer are directly connected, not via a USB hub. Check that you are using the supplied USB Type-C cable. Related Topic Charging the headset 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 88 There may be a problem with the USB port of the connected computer. Try connecting to another USB port on the computer if one is available. Try the USB connection procedure again in cases other than those stated above. 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 89 (OS 8.1 or later) can display the remaining battery charge. Check that the smartphone is connected with HFP (Hands-free Profile). Otherwise, the remaining battery charge will not be correctly displayed. Related Topic Checking the remaining battery charge 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 90 If you are connecting a computer to the headset, make sure the audio output setting of the computer is set for a Bluetooth device. Pair the headset and the Bluetooth device again. Related Topic How to make a wireless connection to Bluetooth devices Listening to music from a device via Bluetooth connection 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 91: Low Sound Level

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Low sound level Turn up the volume of the headset and the connected device. Connect the Bluetooth device to the headset once again. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 92: Low Sound Quality

    (play) button on the headset once during playback. Or you can use the computer to establish an A2DP connection. As for the operations on your Bluetooth device, refer to the operating instructions supplied with the device. 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 93 Use this headset and the Bluetooth device as near to each other as possible. If you are enjoying music with your smartphone, the situation may be improved by shutting down unnecessary apps or restarting your smartphone. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 94: Pairing Cannot Be Done

    (iPhone or other device). In this case, delete the pairing information for the headset from the device and pair them again. Related Topic About the indicator How to make a wireless connection to Bluetooth devices Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 95: Unable To Make A Bluetooth Connection

    If the pairing information for the headset has been deleted on the Bluetooth device, pair the headset with the device again. Related Topic About the indicator How to make a wireless connection to Bluetooth devices 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 96: Distorted Sound

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Distorted sound Keep the headset away from a microwave oven, Wi-Fi device, etc. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 97: The Bluetooth Wireless Communication Range Is Short, Or The Sound Skips

    Use this headset and the Bluetooth device as near to each other as possible. If you are listening to music with your smartphone, the situation may be improved by shutting down unnecessary apps or restarting your smartphone. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 98: The Headset Does Not Operate Properly

    Reset the headset. This operation does not delete pairing information. If the headset does not operate properly even if you reset the headset, initialize the headset. Related Topic Resetting the headset Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...
  • Page 99 While listening to music with the headset, stop playback and press the (call) button to respond to an incoming call. Related Topic How to make a wireless connection to Bluetooth devices Receiving a call Making a call 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 100: Low Voice From Callers

    Help Guide Wireless Stereo Headset WI-C200 / WI-C310 Low voice from callers Turn up the volume of the headset and the connected device. 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 101: Resetting The Headset

    To charge the headset after resetting, disconnect and reconnect the USB Type-C cable. If the headset does not operate correctly even after resetting, initialize the headset to restore factory settings. Related Topic Initializing the headset to restore factory settings 5-004-549-11(1) Copyright 2019 Sony Corporation...

  • Page 102: Initializing The Headset To Restore Factory Settings

    In this case, delete the pairing information for the headset from the device and then pair them again. If the headset does not operate correctly even after initializing, consult your nearest Sony dealer. 5-004-549-11(1) Copyright 2019 Sony Corporation...

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Wi-c310

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