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Set Up Your Phone
17
2. Set Up Your Phone
■ Antenna
Your device may have
internal and external
antennas. As with any
radio transmitting device,
avoid touching the
antenna area unnecessarily
while the antenna is
transmitting or receiving.
Contact with such an
antenna affects the
communication quality
and may cause the device
to operate at a higher power level than otherwise needed and may
reduce the battery life.
An internal GPS antenna is activated when you place an emergency
call or when you select Location On from the Location Setting
menu. See "Location Setting," p. 72.
Any GPS should not be used for precise location measurement, and
you should never rely solely on location data from the GPS receiver
and cellular radio networks for positioning or navigation.
■ Change the Battery
Remove the back cover
With the back of the phone
facing you, push down and slide
the back cover toward the
bottom of the phone and remove.