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QuietComfort 35 wireless headphones II

Sold from 2017 - 2022

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Microphone picks up sound quietly or poorly

If the microphone on your product picks up your voice quietly or with added noise that makes it difficult for others to understand you during phone calls with your product, try the following:

Move to a less windy environment

Wind noise may enter the microphone capsule and render other audio unintelligible. Moving away from this area may allow for clear audio reproduction

Place another phone call.

Try placing another call—preferably to another number—to determine if the issue occurs all the time or only with certain people, which could result from poor reception with the phone service or device you call.

Check the cellular reception of your phone.

A weak connection to the cell service could cause poor audio quality while on a call. Try the call again when the reception improves.

Try disconnecting other nearby wireless devices that might interfere with Bluetooth® signal.

Some wireless devices can cause interference with a Bluetooth signal. If there are other wireless devices nearby (i.e., 2.4 GHz router or cordless phone, wireless speaker adapters, fluorescent lights, microwaves, etc.), disconnect one at a time and check if the issue improves. If so, consider relocating your product or the device.

Determine if the issue occurs with another Bluetooth® device.

Try pairing your Bose product to a different device to determine if the issue is related to the first device or its settings.

Check if the battery is charged.

Be sure the battery is not depleted. For more info see, Checking the remaining battery charge and Charging your headphones.

Reset your product.

Much like rebooting a smartphone, your product might need to be reset on occasion to correct minor issues. For more info, see Resetting your product.

Your product may need service.

If the steps provided do not resolve your issue, your product may need service. Follow the link below for more information on how to service your product. Depending on your product and region, you will be provided a contact number or the ability to setup service online.

Click here to start service
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