Samsung SPH-M270ZKAVMU User Manual
Page 73
Settings 69
Airplane Mode
When Airplane Mode is On, all wireless functions 
of your phone are disabled, and you cannot send 
or receive calls or messages, or connect to the 
Internet. While in Airplane Mode, you can use 
other features of your phone, such as Calendar 
and other tools.
1. From the Main screen, press the
MENU/OK Key ➔ TOOLS + SETTINGS ➔
Settings ➔ Others ➔ Airplane Mode.
2. At the prompt, read a description of
Airplane Mode, then press OK.
3. Use the
Navigation Key to highlight On,
Off, or On Power Up to have Airplane Mode
turn on automatically when you turn the
phone one.
4. Press the
MENU/OK Key to save your
selection.
Net Guard
When Net Guard is On, you’ll receive a prompt to 
confirm the connection to data services each 
time you launch a feature that uses data, such 
as when downloading ringtones, or using Web to 
connect to the Internet.
1. From the Main screen, press the
MENU/OK Key ➔ TOOLS + SETTINGS ➔
Settings ➔ Others ➔ Net Guard.
2. Use the
Navigation Key to highlight On,
or Off, then press the
MENU/OK Key.
Contact Match
Contact Match displays matching contacts as 
you enter digits or characters, when dialing or 
addressing a message. You can select from the 
list of matches to make dialing or addressing 
easier.
1. From the Main screen, press the
MENU/OK Key ➔ TOOLS + SETTINGS ➔
Settings ➔ Others ➔ Contact Match.
2. Use the
Navigation Key to highlight On,
or Off, then press the
MENU/OK Key.