Nokia 7250i User Manual page 105

Activate or deactivate automatic Keyguard
Note: When Keyguard is on, it may be possible to dial emergency
numbers programmed into your phone (for example, 911). Enter the
emergency number and press the Talk key. The number is displayed
only after you have keyed in its last digit.
You can set the keypad of your phone to lock automatically after a preset
time delay (from 10 seconds to 60 minutes). When the preset delay expires,
the keypad locks automatically.
1 From the menus, select Settings > Phone settings > Automatic
keyguard.
After a brief pause, On and Off appear in the display.
2 Select On (or Off to deactivate).
3 If you selected On, Set delay appears in the display.
4 Enter the delay (in mm:ss format) and select OK.
Activate or deactivate cell info display
Note: Cell info display is network-dependent and may not work the
same in all networks. Contact your service provider for availability.
When this function is selected, your phone will indicate when it is used in
a system cell based on Micro Cellular Network technology. MCN technology
increases the capacity of wireless networks in urban areas. The setting will
remain in effect even if the SIM card is changed or the phone is switched off.
1 From the menus, select Settings > Phone settings > Cell info display.
After a brief pause, On and Off appear in the display.
2 Select On to activate or Off to deactivate.
A message appears in the display confirming your selection.
Note: If the GPRS connection is set to Always online, info
messages may not be received. In that case, set the GPRS
connection to When needed, see "GPRS, HSCSD, CSD" on
page 135 for more information.
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