Volume Control; Keypad Lock (Keyguard); Access Codes - Nokia 6730 classic User Manual

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 mark or unmark an item in applications, press #.
To mark or unmark several consecutive items, press and hold
#, and scroll up or down.
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 earpiece or loudspeaker volume during a call or
when listening to an audio file, use the volume keys.
To activate or deactivate the loudspeaker during a call, select
Loudsp. or Handset.
Warning: Listen to music at a moderate level.
Continuous exposure to high volume may damage your
hearing.

Keypad lock (keyguard)

To lock the keypad in the home screen, press the left selection
key and * within 1.5 seconds.
© 2009 Nokia. All rights reserved.
To set the device to automatically lock the keypad after a
certain time, select
General > Security > Phone and SIM card > Keypad
autolock period > User defined, and select the desired
time.
To unlock the keypad, select Unlock, and press *. 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 apply. For
more information, contact your service provider.
> Settings > Settings and
Your device
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