Phone Lock - Sony Ericsson Z712 User Manual

4 Re-enter the new PIN to confirm
To turn the SIM card lock on or off
1 } Settings }
the
Security } Locks } SIM Protection }
} Protection
and select
}
2 Enter your PIN

Phone lock

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.
It is important that you remember your
new code. If you forget it, you have to
take your phone to your local Sony Erics-
son retailer.
To set the phone lock
1 } Settings }
the
Security } Locks } Phone Protection
} Protection
and select an alternative.
2 Enter the phone lock code
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}
}
General tab
On or Off.
OK.
}
General tab
}
OK.
OK. To unlock the phone
If the phone lock is on, enter your
}
code
To edit your phone lock code
} Settings }
Security } Locks } Phone Protection
} Change
Start-up screen
Select a start-up screen to appear
when you turn your phone on
Using pictures.
To select a start-up screen
} Settings }
Screen
Brightness
Adjust the brightness of the screen.
To set the brightness
} Settings }
Brightness.
OK.
the General
Code.
the Display tab
and select an option.
the Display tab
More features
}
tab
%
49
} Startup
}
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