Samsung GALAXY S GT-I9000 - Manual (Page 105)

Settings 105
Set unlock pattern • : Set an unlock pattern to unlock the
device.
Require pattern
• : Set the device to require the unlock
pattern you have set each time you turn it on. By
doing this, you can prevent unauthorised people from
unlocking the device.
Use visible pattern
• : Set the unlock pattern to be visible
or invisible as you draw it.
Use tactile feedback
• : Set the device to vibrate when
you touch and draw the unlock pattern.
Set up SIM card lock
• :
Lock SIM card - : Activate or deactivate the PIN lock
feature to require the PIN before using the device.
Change SIM PIN
- : Change the PIN used to access SIM
or USIM data.
Mobile tracker • : Activate or deactivate the mobile
tracker feature which helps you locate your device when
it is lost or stolen. ► p. 27
Brightness • : Set the brightness of the display.
Screen timeout • : Set the length of time the device waits
before turning off the display's backlight.
Power saving mode
• : Activate Power saving mode. In
Power saving mode, the device saves power by adjusting
the white balance on the display and the brightness
level.
TV out
• : Select a video encoding system of your TV for
proper TV connections. ► p. 87
Location and security
Change the settings for securing your device and the SIM
or USIM card, and GPS functionality.
Use wireless networks • : Set the device to use the
wireless networking for checking locations, if supported
in an application.
Use GPS satellites
• : Enable the GPS functionality for
checking locations, if supported in an application. You
can view locations at street level by using the GPS.