Nokia E71

Page 121
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Device and SIM card security
To change the PIN code, select 
Phone and SIM card
 > 
PIN
code
. The new code must be 4 to 8 digits long. The PIN code
protects your SIM card against unauthorised use and is
provided with the SIM card. After three consecutive incorrect
PIN code entries, the code is blocked, and you need to use the
PUK code to unblock it before you can use the SIM card again.
To set the keypad to lock automatically after a defined period,
select 
Phone and SIM card
 > 
Keypad autolock period
.
To set a time-out after which the device is automatically
locked and can be used only if the correct lock code is entered,
select 
Phone and SIM card
 > 
Phone autolock period
. Enter
a number for the time-out in minutes, or select 
None
 to set
off the autolock period. When the device is locked, you can
still answer incoming calls, and calls may still be possible to
the official emergency number programmed into your
device.
To set a new lock code, select 
Phone and SIM card
 > 
Lock
code
. The preset lock code is 12345. Enter the current code
and then the new code twice. The new code can be 4-255
characters long. Both alphabets and digits can be used, and
both uppercase and lowercase alphabets are possible. The
device notifies you if the lock code is not properly formatted.
Restore original settings
To restore the original device settings, select 
Factory
settings
. To do this, you need your device lock code. After
resetting, the device may take a longer time to power on.
Documents, contact information, calendar entries, and files
are unaffected.
Telephone settings
Select 
Menu
 > 
Tools
 > 
Settings
 > 
Phone
.
Select from the following:
•
Call
  — Define general call settings.
•
Call divert
  — Define your call divert settings. 
•
Call barring
  — Define your call barring settings. 
•
Network
  — Adjust the network settings.
Call settings
To display your phone number to the person you are calling,
select 
Call
 > 
Send my caller ID
 > 
Yes
. To let the network
determine whether your caller ID is sent, select 
Set by
network
.
To display your net call address to the person you are calling
using a net call, select 
Call
 > 
Send my internet call ID
 >
Yes
.
To be notified of a new incoming call while you have a call in
progress, select 
Call
 > 
Call waiting
 > 
Options
 >
Activate
. To check if the function is active on the network,
select 
Options
 > 
Check status
.
To select whether net calls alert or not, select 
Call
 > 
Internet
call alert
. You are notified of missed net calls with a
notification.
© 2010 Nokia. All rights reserved.
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