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Bose QuietComfort Ultra Wireless Noise Canceling Over-Ear Headphones (White Smoke) User Manual

Page 52

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TROUBLESHOOTING

SYMPTOM

SOLUTION

Poor noise cancellation

Power off the headphones, then power on again (see page 14).
Check the mode (see page 25).
Make sure the earcups fit securely and form a comfortable seal

around your ears.
If your hair is long or if you’re wearing glasses or a hat, make sure

it isn’t interfering with the earcups.
Remove the headphones from your head and place back on

your head.
If you’re on a phone call or using voice control on your mobile

device, lower or turn off self voice using the Bose Music app

(see page 21).
Check if ActiveSense is enabled (see page 25).
Reset the headphones (see page 54). If that doesn’t resolve

the issue, restore the headphones (see page 55).

Difficulty hearing a

caller while on a

phone call

Change the mode (see page 26).

Difficulty hearing own

voice while on a

phone call

Change the mode to Aware mode (see page 26).
Use the Bose Music app to adjust self voice. You can access this

option from the Settings menu.

Headphones don’t

respond

Reset the headphones (see page 54). If that doesn’t resolve

the issue, restore the headphones (see page 55).

Voice prompt language

isn’t correct

Change the voice prompt language using the Bose Music app

(see page 12). You can access this option from the

Settings menu.

Not receiving

call notifications

Make sure your mobile device isn’t set to Do Not Disturb.
Make sure voice prompts are enabled using the Bose Music app

(see page 12). You can access this option from the

Settings menu.
Make sure you have given the headphones access to your

contacts in your mobile device

Bluetooth

menu.