Understand Your Phone; Antenna; Backlight Features - Samsung SCH-a770 series User Manual

All digital mobile phone
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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.
1. In Standby mode, press the left soft key (
2. Press
backlight options appear in the display.
• LCD
• Keypad
• Power save
3. Use the Up or Down key to highlight LCD or Keypad, then
press
4. Use the Navigation keys to highlight the amount of time
that you wish the keypad or display to remain illuminated
after a period of inactivity, then press
Note: Folder open enables the keypad or display backlight to remain
on as long as the folder is open.
Understand your phone
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