other mobile radio transmitting equipment, users are advised that for satisfactory
operation of the equipment and for the safety of personnel, it is recommended that no
part of the human body be allowed to come too close to the antenna during operation of
the equipment.
Use only the supplied integral antenna. Use of unauthorized or modified antennas
may impair call quality and damage the phone, causing loss of performance and SAR
levels exceeding the recommended limits as well as result in non-compliance with
local regulatory requirements in your country.
To assure optimal phone performance and ensure human exposure to RF energy is within
the guidelines set forth in the relevant standards, always use your device only in its
normal-use position. Contact with the antenna area may impair call quality and cause your
device to operate at a higher power level than needed. Avoiding contact with the antenna
area when the phone is IN USE optimizes the antenna performance and the battery life.
13. Electrical safety
Accessories
• Use only approved accessories.
• Do not connect with incompatible products or accessories.
• Take care not to touch or allow metal objects, such as coins or key rings, to contact or
short circuit the battery terminals.
Connection to a car
Seek professional advice when connecting a phone interface to the vehicle electrical system.