Nokia 6820 - Page 118

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• To activate the security keyguard, press Menu and within 1.5
seconds, when the flip is closed. To deactivate the keyguard when the flip is
open, press Unlock and OK, then key in the security code. If the flip is
closed, press Unlock and within 1.5 seconds, then key in the security
code.
When the keypad is locked, appears on top of the display. Note that if
you have activated the security keyguard, it does not protect your phone
data from PC Suite access.
• Cell info display and select On to set the phone to indicate when it is used in a
cellular network that is based on Micro Cellular Network (MCN) technology
(network service).
• Welcome note and key in the note that you would like to be shown briefly
when the phone is switched on. To save the note, press Save.
• Operator selection and Automatic and the phone automatically selects one of
the cellular networks available in your area.
If you select Manual, you can select a network that has a roaming agreement
with your home network operator. If No network access is displayed, you must
select another network. The phone stays in manual mode until the automatic
mode is selected or another SIM card is inserted into the phone.
• Confirm SIM service actions. See SIM services (Menu 10) on page 159.
• Help text activation to set the phone to show the help texts. See also Using the
menu on page 47.
• Start-up tone to set the phone to play a start-up tone when it is switched on.