User manual

Table Of Contents
52
use, phone repair, or software upgrades. Please back up your important phone
numbers and all other vital data.
Note: Neither the manufacturer nor any person or entity associated therewith is
liable for any damages whatsoever due to loss of any or all data stored on any of
your devices.
7. When using the phone in public places, set the ringtone to vibration so you don't
disturb others.
8. Do not turn your phone on or off while the device is in close proximity to your ear.
9. Use accessories, such as earphones and headsets with caution. Ensure that cables
are tucked away safely and do not touch the antenna.
Caution:
Avoid potential hearing loss.
Prolonged exposure to loud sounds (including music) is the most common cause of
preventable hearing loss. Some scientific research suggests that using portable audio
devices, such as portable music players and cellular telephones, at high volume settings
for long durations may lead to permanent hearing loss. This includes the use of
headphones (including headsets, ear buds and Bluetooth®, or other wireless devices).
Exposure to very loud sound has also been associated in some studies with tinnitus
(ringing in the ear), hypersensitivity to sound, and distorted hearing. The amount of
sound produced by a portable audio device varies depending on the nature of the sound,
the device, the device settings and the headphones. Hence, individual susceptibility to
noise-induced hearing loss and other hearing problems can vary. Please follow these
important guidelines for hearing loss prevention: