Nokia 2275 사용자 설명서

Do not switch on the phone when wireless 

phone use is prohibited or when it may cause 
interference or danger.

Your phone has a variety of security features that help prevent 
some of the following:

• Placing accidental or unintentional calls

• Unauthorized use of your phone

• Placing and accepting calls from certain phone numbers

• Accidental erasing of information or restoring factory settings

With keypad lock (Keyguard) you can temporarily lock your phone keypad and prevent the 
accidental placing of calls or pressing of the keypad (for example, when the phone is in 
your pocket or in your purse).

Press Menu 10, to activate Keyguard. You could also press Menu followed by */+ 
(within three seconds) to activate Keyguard. It is possible to answer a call, even though 
Keyguard is activated. Press the Send key to answer the call. When the call has ended, 
the keypad remains locked.

Press Unlock followed by */+ (within three seconds) to deactivate Keyguard and unlock 
your phone keypad.

appears at the top of the display. The left softkey is also 

labeled Unlock.

When the phone is locked, calls may be possible to the emergency 

number programmed into your phone (for example, 911 or other official 
emergency number). 

Your phone prompts you for a five-digit 

 for certain features and 

commands. Access is granted only after the correct security code has been entered 
successfully.

The default security code is 

. It is recommended that you change this code at 

once, write it down, and store it in a safe place away from your phone.

When entering your security code, 

 is displayed on the 

screen to keep others from viewing your code.

You can delete the last entered digit by pressing Clear (or by pressing and holding Clear 
to delete all the digits more quickly). Enter the correct code or press Back to exit. If you 
enter an incorrect security code, Code error will appear five times in a row, and your 
phone will not accept any entries for the next five minutes.