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Warning: Do not hold the device near your ear when the loudspeaker is in use,
because the volume may be extremely loud.
■ Keypad lock (keyguard)
To lock the keypad when the slide is closed, select Menu > Settings > Phone
sett. > General > Slide handling > Keyguard activation > On when closing slide.
See "Slide handling," p. 73.
When the keypad is locked and the main display light is off, to activate the main
display light, open the slide. Opening the slide also unlocks the keypad.
To unlock the keypad when the slide is closed, select Unlock and OK within
1.5 seconds. Also opening the main camera lens cover unlocks the keypad.
When the device or keypad is locked, calls may be possible to the official emergency number
programmed into your device.
■ Access codes
Lock code
The lock code (5 digits) helps to protect your device against unauthorized use. The
preset code is 12345. Change the code, and keep the new code secret and in a safe
place separate from your device. To change the code and to set the device to
request the code, see "Security," p. 74.
If you enter an incorrect lock code five times in succession, the device ignores
further entries of the code. Wait for 5 minutes, and enter the code again.
When the device or keypad is locked, calls may be possible to the official emergency number
programmed into your device.
PIN codes
The personal identification number (PIN) code and the universal personal
identification number (UPIN) code (4 to 8 digits) help to protect your SIM card
against unauthorized use. See "Security," p. 74. The PIN code is usually supplied
with the SIM card.
The PIN2 code (4 to 8 digits) may be supplied with the SIM card and is required for
some functions.