Nokia Lumia 900 User Manual page 75

If you have any questions about using your wireless device with an implanted medical device, consult your health care
provider.
Accessibility solutions
Nokia is committed to making mobile phones easy to use for all individuals, including those with disabilities. For more
information, visit the Nokia website at www.nokiaaccessibility.com.
Hearing
Warning:
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.
Some wireless devices may interfere with some hearing aids.
Your cellular device complies with FCC rules governing hearing aid compatibility. These rules require an M3 microphone or
higher. The M value of your device microphone 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 information about
accessibility, see www.nokiaaccessibility.com.
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.
Nickel
Note: The surface of this device does not contain nickel in the platings. The surface of this device contains stainless
steel.
The surface of this device is nickel-free.
Protect your device from harmful content
Your device may be exposed to viruses and other harmful content. Take the following precautions:
•
Be cautious when opening messages. They may contain malicious software or otherwise be harmful to your device or
computer.
•
Be cautious when accepting connectivity requests, browsing the internet, or downloading content. Do not accept
Bluetooth connections from sources you do not trust.
•
Only install and use services and software from sources that you trust and that offer adequate security and protection.
•
Install antivirus and other security software on your device and any connected computer. Only use one antivirus
application at a time. Using more may affect performance and operation of the device and/or computer.
•
If you access preinstalled bookmarks and links to third party internet sites, take the appropriate precautions. Nokia
does not endorse or assume liability for such sites.
Operating environment
This device meets radio frequency exposure guidelines in the normal use position at the ear or at least 1.5 centimeter (5/8
inch) away from the body. Any carry case, belt clip, or holder for body-worn operation should not contain metal and should
position the device the above-stated distance from your body.
Product and safety information 75