To change the connection speeds for
different connection types, select from
the following:
GPRS connection bitrate — GPRS
packet data connections
3G connection bitrate — 3G packet
data connections
Wi-Fi connection bitrate — WLAN
connections
The quality of the radio broadcast
depends on the selected connection
speed. The higher the speed, the better
the quality. To avoid buffering, use the
highest quality only with high speed
connections.
Security and data management
Manage the data and software on your
device, and take care of the security of
the device and its contents.
Important: Your device can only
support one antivirus application.
Having more than one application with
antivirus functionality could affect
performance and operation or cause the
device to stop functioning.
Lock the device
The lock code protects your device
against unauthorised use. The preset
code is 12345.
To lock the device, in the home screen,
press the power key, and select Lock
phone.
To unlock your device, select Unlock >
OK, enter the lock code, and select OK.
To change the lock code, select Menu >
Ctrl. panel > Settings and General >
Security > Phone and SIM card. Enter
the old code and then the new code
twice. A minimum of 6 characters is
required, and numbers, symbols, and
upper and lower case letters can be
used.
Keep the lock code secret and in a safe
place separate from your device. If you
forget the lock code and your device is
locked, your device will require service.
Additional charges may apply, and all
the personal data in your device may be
deleted. For more information, contact
a Nokia Care point or your device dealer.
136 Security and data management
© 2010 Nokia. All rights reserved.
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