Settings
Changing security settings
PIN code request- Set the phone to ask for the PIN code of your SIM card when switching on the phone.
Handset lock - Set the phone lock to avoid unauthorised use. You will need a security code.
Change codes - Change the codes: PIN/ PIN2/ Security code.
Using memory manager
Your KF750 has three memories available: the phone, the USIM Card and an external memory card (you may need to purchase the memory card separately).
You can use memory manager to determine how each memory is used and see how much space is available.
Press 
in standby screen. Select Settings then Memory manager.
Handset common memory - View the memory available on your KF750 for images, sounds, videos, emails, applications and others.
Settings
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LG KF750 User Guide
Handset reserved memory - View the memory available on your handset for SMS, contacts, calendar, etc.
USIM memory - View the memory available on your USIM Card.
External memory - View the memory available on your external memory card (you may need to purchase the memory card separately).
Primary storage setting - choose Handset memory or External memory.
TIP! See page 12 for information on Installing a memory card.
Using flight mode
Turn on flight mode by pressing 
in standby screen, and then select
Settings - Profiles. Select Flight
mode and press 
to activate. Flight mode will not allow you to make calls, connect to the Internet, send messages or use Bluetooth.
