Flight Mode; Screen Backlighting; Security Settings; Pin Code - Maxcom MM426 User Manual

12.2.6 Flight Mode

You can enable the flight mode. If flight mode is
enabled, there is no connection with the GSM network,
making phone calls, receiving/sending messages, etc. is
not possible.

12.2.7 Screen Backlighting

Select Settings>Phone Settings>Other
Settings>Backlighting to set brightness and time for the
screen to be backlit.

Security Settings

12.3.1 PIN Code

You can enable/disable the phone request to enter the
PIN Code every time you switch on the phone, and you
can update the PIN Code.

12.3.2 Securing the Phone

You can enable the Phone Lock. While switching on the
phone you will be required to enter the Lock Code. The
default code is 1122.

12.3.3 Securing Data

You can restrict access of unauthorized people to some
data, eg. the Phonebook, messages, etc. The default
code is 1122.

12.3.4 Auto Keypad Lock

This option allows you to enable certain amount of time
to pass before the keypad will automatically lock
42