Phone lock, Automatic phone lock, Start-up screen – Sony Ericsson Z710c User Manual
Page 83: Brightness
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83
More features
To edit your PIN
1
}
Settings
}
the
General
tab
}
Security
}
Locks
}
SIM Protection
}
Change PIN
.
2
Enter your PIN
}
OK
.
3
Enter a new four- to eight-digit PIN
}
OK
.
4
Re-enter the new PIN to confirm
}
OK
.
To turn the SIM card lock on or off
1
}
Settings
}
the
General
tab
}
Security
}
Locks
}
SIM Protection
}
Protection
and select
On
or
Off
.
2
Enter your PIN
}
OK
.
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.
To set the phone lock
1
}
Settings
}
the
General
tab
}
Security
}
Locks
}
Phone
Protection
}
Protection
and select an
alternative.
2
Enter the phone lock code
}
OK
.
To unlock the phone
If the phone lock is on, enter your
code
}
OK
.
To edit your phone lock code
}
Settings
}
the
General
tab
}
Security
}
Locks
}
Phone
Protection
}
Change Code
.
Start-up screen
Select a start-up screen to appear
when you turn your phone on
To select a start-up screen
}
Settings
}
the
Display
tab
}
Startup
Screen
and select an option.
Brightness
Adjust the brightness of the screen.
To set the brightness
}
Settings
}
the
Display
tab
}
Brightness
.
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.