TCL 10L Manual page 17

You may download the source codes from https://sourceforge.net/
projects/tcl-mobile/files/. The provision of the source code is free of
charge from the internet.
US Information Concerning the Federal
Communications Commission ("FCC")
Requirements for Hearing Aid Compatibility with
Wireless Devices
When wireless devices are used near hearing devices (such as
hearing aids and cochlear implants), users may detect a buzzing,
humming, or whining noise. Some hearing devices are more immune
than others to this interference, and wireless devices also vary in the
amount of interference that they generate.
The wireless telephone industry has developed ratings to assist
hearing device users in finding wireless devices that may be
compatible with their hearing devices. Not all wireless devices have
been rated. Wireless devices that are rated will have the rating
displayed on the box together with other relevant approval markings.
The ratings are not guarantees. Results will vary depending on the
user's hearing device and hearing loss. If your hearing device is
vulnerable to interference, you may not be able to use a rated wireless
device successfully. Consulting with your hearing health professional
and testing the wireless device with your hearing device is the best
way to evaluate it for your personal needs.
This smartphone has been tested and rated for use with hearing
aids for some of the wireless technologies that the smartphone
uses. However, other wireless technologies may be used in this
smartphone that have not been tested for use with hearing aids. It is
important to try the different features of your smartphone thoroughly
and in different locations to determine if you hear any interfering noise
when using this smartphone with your hearing aid or cochlear implant.
Consult your wireless service provider about its return and exchange
policies, and for information about hearing aid compatibility.
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