If you change the order of the functions in
the menu, the order may differ from the
default order described in this user guide.
To change the menu view, select
Options > Change Menu view.
To close an application or a folder, select
Options > Exit.
To display and switch between open
applications, press and hold the home
key, and select an application.
Leaving applications running in the
background increases the demand on
battery power and reduces the battery
life.
Volume control
To adjust the volume when listening to an
audio file, scroll up or down.
To adjust the volume during a call, scroll
left or right.
To activate or deactivate the loudspeaker
during a call, select Loudsp. or Handset.
Warning:
Continuous exposure to high volume may
damage your hearing. Listen to music at a
moderate level, and do not hold the device
near your ear when the loudspeaker is in
use.
Keypad lock (keyguard)
To unlock the keypad, open the slide, or
select Unlock, then quickly select OK.
Select > Settings > Settings and
General.
To set the device to lock the keypad when
you close the slide, select Slide
handling > Keyguard activation.
To set the device to automatically lock the
keypad after a certain length of time,
select Security > Phone and SIM card >
Keypad autolock period > User
defined, and select the desired time.
When the device or keypad is locked, calls
may be possible to the official emergency
number programmed into your device.
Access codes
Select > Settings > Settings.
To define how your device uses the access
codes and security settings, select
General > Security > Phone and SIM
card and from the following:
•The PIN (UPIN) code, supplied with the
SIM (USIM) card, helps to protect the
card against unauthorised use.
•The PIN2 (UPIN2) code, supplied with
some SIM (USIM) cards, is required to
access certain services.
•PUK (UPUK) and PUK2 (UPUK2) codes
may be supplied with the SIM (USIM)
card. If you enter the PIN code
incorrectly three times in succession,
you are asked for the PUK code. If the
codes are not supplied, contact your
service provider.
•The security code helps to protect
your phone against unauthorised use.
You can create and change the code,
and set the phone to request the code.
Keep the code secret and in a safe
place separate from your phone. If
you forget the code and your phone is
locked, your phone will require
service and additional charges may
14 Your device
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