Owner's Manual
Table Of Contents
- User Guide
- Contents
- Introduction
- Charging and Powering
- Bluetooth® Connectivity
- Wearing This Product
- Operation (Music Playback and Phone Calls)
- Dedicated Application
- Troubleshooting
- Read this first
- Cannot connect
- Power will not turn on
- The product cannot be charged
- The product does not operate or play back
- No sound can be heard
- Sound can only be heard from one earphone
- Sound is not good or sounds strange
- The sound is distorted, noisy or choppy.
- Using only one of the earphones
- Resetting and initializing the product
- Updating the firmware
- List of support centers
- Appendix
- Quick Start Guide
- Safety Brochure
Updating the firmware
Update the firmware on this product with the Headphones Controller app.
The firmware on this product can be updated to add new functionality, rectify product issues and so on. For
more details on the contents of updates, see the product information page on the Yamaha website.
NOTICE
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For stable data communication between this product and your Bluetooth device, update the firmware in a place where the
signal is good. Do not do the following while the firmware is being updated.
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Placing the earphones in the charging case
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Turning the power of this product off
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Closing the Headphones Controller app, or using another app
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Turning your smartphone off
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Canceling the connection between your smartphone and this product
1 On the main screen of the Headphones Controller app, open the menu.
2 Tap “Check for updates”.
If new firmware has been released, you will see instructions on how to perform the update.
Install the firmware by following the instructions on the screen.
Related links
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“Using the “Headphones Controller” app”(p.27)
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“App settings”(p.28)
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Troubleshooting > Updating the firmware