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Flying mode
In this menu item, you can turn the flying mode on and off.
The flying mode turns off all network functions
Various settings:
• LCD Backlight: You can set the display backlight time
and brightness.
14.3. Security settings
SIM security (PIN)
PIN code: Protects your SIM card against unauthorized use. In
Menu> Settings> Security Settings, you can turn the PIN lock
on or off and change the PIN code.
* Note: If you enter an invalid PIN three times in succession,
the SIM card will be locked, and you will need to have the SIM
card PUK code unlocked. The PIN and PUK codes are supplied
with your SIM card, provided by the network service provider.
PIN2 code: You can use the PIN2 code to access advanced
features (if supported by your service provider).
* Note: If you enter an invalid PIN2 code three times in a row,
the PIN2 code will be locked and you will need the PUK2 code
to unlock the PIN2 code. If not, contact your network
operator.
Phone lock
Menu> Settings> Security settings> Phone security> Phone
lock allows you to password protect your device against
unauthorized users.
To activate the phone lock, you must enter the phone
password. If this feature is active, the phone password must
be entered every time you turn it on. Note: The default phone
password is 1122. Please change this to a unique code as
