Samsung Rugby III Manual De Usuario

The Security feature enables you to restrict the use of your 
phone by the others and to restrict the types of calls. Various 
codes and passwords are used to protect the features of your 
phone. 

The following options are available. 

Lock Phone 

The Lock Phone feature helps to protect your phone against 
unauthorized use. When the Lock Phone feature is enabled, 
the phone is locked and you must enter the 4- to 8-digit 
phone password each time the phone is powered on. 

Note: You will be prompted to create a password the first time 

this feature is enabled. 

To change the phone password, see “Change Phone 
Password” on page 130. Once you enter the correct 
password, you can use the phone until you switch it off. The 
following options are available: 

– 

On: You are required to enter the phone password when you 
switch on the phone. 

– 

Off: You are not asked to enter the phone password when you 
switch on the phone. 

Lock SIM Card 

When the Lock SIM Card feature is enabled, your phone only 
works with the current SIM. You must enter the lock code to 
unlock the SIM so you can use a different SIM card. Once you 
enter the lock code, you are asked to confirm your password. 
Reenter your password and press Confirm. 

Note: This lock code is typically the last four digits of the 

current phone number or can be obtained from an AT&T 
customer service representative. 

Check PIN Code 

• 

When the Check PIN Code feature is enabled, you must enter 

your PIN (Personal Identification Number) each time you switch on 

the phone. Consequently, any person who does not have your PIN 

cannot use your phone without your approval. The PIN is usually 

supplied with the SIM card. 

The following options are available: 

– 

On: You must enter the PIN each time the phone is switched on. 

– 

Off: The phone connects directly to the network when you 
switch it on. 

Changing Your Settings  

128