For Assistance
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When you use the headset, your ability to hear outside sounds may be affected. Do not use the
headset where it can endanger your safety.
This device has been tested and rated for use with hearing aids for some of the wireless
technologies used in this device. However, there may be some newer wireless technologies used in
this device that have not yet been tested for use with hearing aids. It is important to try the different
features of this device thoroughly and in different locations, using your hearing aid or cochlear
implant, to determine if you hear any interference. Consult your service provider about its return and
exchange policies and for information on hearing aid compatibility.
Some wireless devices may interfere with some hearing aids.
Your device complies with FCC rules on hearing aid compatibility. These rules require an M3 rating
or higher. The M value of your device is marked on the device sales package. To determine the M-
rating of your hearing aid and compatibility with this device, consult your hearing health
professional. For more info about accessibility, go to
.
To use a telecoil-equipped hearing aid with this device, activate the hearing aid (T switch) and the
device telecoil. The sound quality depends on the type of your hearing aid.
Protect your device from harmful content
Your device may be exposed to viruses and other harmful content. Take the following precautions:
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Be cautious when opening messages. They may contain malicious software or otherwise be
harmful to your device or computer.
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Be cautious when accepting connectivity requests, browsing the internet, or downloading
content. Do not accept Bluetooth connections from sources you do not trust.
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Only install and use services and software from sources that you trust and that offer adequate
security and protection.
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Install antivirus and other security software on your device and any connected computer. Only
use one antivirus app at a time. Using more may affect performance and operation of the device
and/or computer.
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If you access preinstalled bookmarks and links to third party internet sites, take the appropriate
precautions. Microsoft Mobile does not endorse or assume liability for such sites.
Information on health
The U.S. Food and Drug Administration (FDA) and the U.S. Federal Communications Commission
(FCC) published statements and questions and answers concerning mobile telephones and health.
Microsoft Mobile encourages you to visit these websites for updated information. You can access
the FDA website at
transition.fcc.gov/oet/rfsafety/rf-faqs.html
Additional healthrelated information is available from the World Health Organization (WHO) at
