Nokia 6303 classic

Page 37
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accuracy and maintenance. The accuracy
of location data can be affected by
adjustments to GPS satellites made by the
United States government and is subject
to change with the United States
Department of Defense civil GPS policy and
the Federal Radionavigation Plan.
Accuracy can also be affected by poor
satellite geometry. Availability and
quality of GPS signals may be affected by
your location, buildings, natural
obstacles, and weather conditions. The
GPS receiver should only be used outdoors
to allow reception of GPS signals.
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.
Extra services
You can upgrade Maps to fully voice-
guided navigation, which requires a
regional licence.
To use this service, you need a compatible
external GPS device that supports
Bluetooth wireless technology.
To purchase a navigation service with
voice guidance, select 
Menu
 >
Organiser
 > 
Maps
 > 
Extra services
 >
Purchase navigation
, and follow the
instructions.
To use navigation with voice guidance,
you must allow the Maps application to
use a network connection.
The navigation licence is connected to
your SIM card. If you insert another SIM
card in your phone, you are asked to
purchase a licence when starting
navigation. During the purchase
procedure, you are offered to transfer the
existing navigation licence to the new SIM
card without extra charge.
Maps 37
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