Samsung a820 Manual Do Utilizador

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Calling in Lock Mode
You can place calls to 911 and to your special numbers when 
in lock mode. (For information on special numbers, see “Using 
Special Numbers” on page 68.)
To place an outgoing call in lock mode:
To call an emergency number or a special number, enter 
the phone number and press 
.
Locking Services
This setting allows you to lock voice call functions, data 
services, and Press & Talk service. When you enable Lock 
Services, you are unable to make new calls (excluding 
emergency numbers) or access data services or Press & Talk 
services until the lock has been disabled in the Security menu.
Locking Voice Services
1.
Press Menu (
) to access the main menu.
2.
Select Settings  (
).
3.
Select Security (
) and enter your lock code.
4.
Select Lock Services (
).
5.
Select Voice: Unlocked  (
).
6.
Select Lock and press 
.