Nokia N91 User's Guide download pdf (Page 97)

Tools

Packet data

The packet data settings affect all access points using

a packet data connection.

Packet data conn.—If you select When available and you

are in a network that supports packet data, the device

registers to the packet data network. Also, starting an

active packet data connection is quicker (for example, to

send and receive e-mail). If you select When needed, the

device uses a packet data connection only if you start an

application or action that needs it. If there is no packet data

coverage and you select When available, the device

periodically tries to establish a packet data connection.

Access point—The access point name is needed to use your

device as a packet data modem to your PC.

Configurations

You may receive trusted server settings from your network

operator or service provider in a configuration message,

or the settings may be stored on your SIM or USIM card.

You can save these settings to your device, view, or delete

them in Configurations.

Date & time

See “Clock settings,” p. 15.

See also the language settings in “General,” p. 90.

Security

Phone and SIM

PIN code request—When active, the code is requested each

time the device is switched on. Deactivating the personal

identification number (PIN) code request may not be allowed

by some SIM cards. See “Glossary of PIN and lock codes,”

p. 97.

PIN code, PIN2 code, and Lock code—You can change the

lock code, PIN code, and PIN2 code. These codes can only

include the numbers from 0 to 9. See “Glossary of PIN and

lock codes,” p. 97.

Avoid using access codes similar to the emergency numbers

to prevent accidental dialing of the emergency number.

If you forget any of these codes, contact your service provider.

Autolock period—You can set an autolock period, a timeout

after which the device automatically locks and can be used

only if the correct lock code is entered. Enter a number for

the timeout in minutes, or select None to turn off the

autolock period.

To unlock the device, enter the lock code.

When the device is locked, calls still may be possible to the

official emergency number programmed into your device.

Tip! To lock the device manually, press . A list of

commands opens. Select Lock phone. For information

on Lock switch see “Keypad lock (keyguard),” p. 17.

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Nokia N91 User's Guide Page 97

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