LG Optimus REGARD LW770 Owner's Manual page 158

Settings
156
Gestures
Move home screen items - Press and hold an item and tilt the device to
move to other home screens.
Tilt sensitivity - Test and adjust sensitivity of tilt sensor for the Home
screen and applications.
Silence incoming calls - Flip the device to silence incoming calls.
Snooze or stop alarm - Flip the device to snooze or stop the alarm.
Pause video - Flip the device to pause the video.
Help - Touch to get information on using the Gesture function of your
device.
Storage
INTERNAL STORAGE
You can monitor the used and available space on the internal storage.
Total space - Displays the total amount of space in the phone's internal
storage. It's listed in amounts and also on a colored bar graph with a
color-coordinated list of the applications as well as the amount of space
they use. Remaining memory space is black-colored.
SD CARD
You can monitor the used and available space on your microSD card.
Total space - Lists the total amount of space on any microSD card installed
in your phone. It is divided by the type of files stored.
Unmount SD card - Tap this to unmount the microSD card from your
phone so that you can format the card or remove safely.
Erase SD card - Permanently erases everything on the microSD card and
prepares it for use with your phone. You must unmount the microSD card
before formatting it.