Samsung SCH-A610MSVXAR - Manual (Page 12)

4
Understand your phone
Antenna
Avoid touching the antenna while the phone is powered up.
Contact with the antenna affects the quality of your calls and
may cause the phone to operate at a higher power level
than necessary.
Backlight features
You can choose the amount of time that the display and
backlight remain illuminated after a period of inactivity. Keep
in mind that increasing these settings reduces battery life.
Folder Open enables the keypad or display backlight to
remain on as long as the folder is open.
1. In standby mode, press the left soft key ( ) Menu .
2. Press , , for Backlight . The following
backlight options appear in the display.
1 Lcd
2 Keypad
3 Power save
3. Use the navigation key to highlight Lcd or Keypad , then
press .
4. Use the navigation key to highlight the amount of time
that you wish the keypad or display to remain illuminated
after a period of inactivity, then press
.