Sony Ericsson W830I User Manual

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More features

Protect your phone against 
unauthorized use if it is stolen and the 
SIM card is replaced. You can change 
the phone lock code (0000) to any 
four- to eight-digit personal code.

Automatic phone lock
If the phone lock is set to automatic, 
you do not need to enter your phone 
lock code until a different SIM card is 
inserted in the phone.

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Enter the phone lock code 

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To unlock the phone
If the phone lock is on, enter your code 

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Lock the keypad to avoid dialling 
a number by accident.

Automatic keylock
Use automatic keylock in standby to 
lock the keypad soon after the last key 
was pressed.

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To lock the keypad manually
The keypad automatically locks when 
you close the phone. You can still 
answer an incoming call and the 
keypad locks again after the call. 
The keypad remains locked until you 
unlock it manually.

To unlock the keypad manually
From standby, press any key 

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Select a start-up screen to appear 
when you turn your phone on 

It is important that you remember 
your new code. If you forget it, you 
have to take your phone to your local 
Sony Ericsson retailer.

Calls to the international emergency 
number 112 can still be made, even 
when the keypad is locked.