LG KF305 User Manual page 196

Getting started
For more information on the
microSD, please refer to the
memory card instruction manual.
Memory card formatting
Before you start to use the
memory card you have to format
it. After you insert the memory
card, select
Memory status
, press OK key and then
memory
press format.
This operation should only be
done when you insert the memory
card for the first time. After
formatting various folders will be
created for different data types.
Turning your handset on
Ensure that your SIM card is in
your handset and the battery is
charged. Press and hold the end
key until the power comes on.
Enter the SIM PIN code that was
supplied with your SIM card if the
PIN code request is set to On.
After a few seconds you will be
registered on the network.
 LG KF305 | User Guide
Settings
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Turning your handset off
Press and hold the end key until
the power goes off. There may
be a few seconds delay while the
handset powers down. Do not
turn the handset on again during
this time.
Security code ( to  digits)
The security code protects the
unauthorized use of your phone.
The default security code is set
to '0000' and the security code
is required to delete all phone
entries and to activate the Reset
settings menu.
Also, the security code is
required to enable or disable the
phone lock function to prevent
unauthorized use of the phone.
The security code default setting
can be modified from the Security
menu.