Keypad lock, Start-up screen, Brightness – Sony Ericsson K550 User Manual
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More features
Keypad lock
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.
To set the automatic keylock
} Settings
}
the
General
tab
} Security
} Automatic keylock
.
To lock the keypad manually
From standby, you can press
} Lock keys
to lock the keypad
manually. 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
} Unlock
.
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
} Start-up
screen
and select an option.
Brightness
Adjust the brightness of the screen.
To set the brightness
} Settings
}
the
Display
tab
} Brightness
.
Calls to the international emergency
number 112 can still be made, even
when the keypad is locked.
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