Keypad lock (keyguard)
Use the keypad lock to prevent accidental keypresses.
To lock, in the standby mode, press
, then
. When
the keys are locked,
is shown on the display.
To unlock with the fold open, press
, then
.
To lock the keypad with the fold open, press the power key,
and select
Lock keypad
.
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To lock the keypad with the fold closed, press
, then
,
or press the power key twice to highlight
Lock keypad
,
and press and hold the power key to select it.
To unlock with the fold closed, press
, then
.
When the keypad lock is on, calls may be possible to the
official emergency number programmed into your device.
To turn on the display light when the keypad lock is on,
press the power key.