Samsung SGH-T989D Cell Phone User Manual


 
Changing Your Settings 177
Animation
: determines whether any window elements animate.
Selections are: No animations, Some animations, or All
animations.
Screen timeout
: adjusts the delay time before the screen
automatically turns off when inactive. Selections are: 15 seconds,
30 seconds, 1 minute, 2 minutes and 10 minutes.
Touch key light duration
: to adjust the light duration of the touch
keys.
Auto adjust screen power
: automatically adjusts the phone’s
LCD brightness level to conserve battery power.
Horizontal calibration
: uses the accelerometer to calibrate the
phone when held in a horizontal position (see
“Horizontal
Calibration”
on page 177.).
Gyroscope calibration
: uses the built-in gyroscope to calibrate
motion when the phone is in motion (see
“Gyro Sensor
Calibration”
on page 177.).
Adjusting Screen Brightness
This feature configures the LCD Brightness levels.
1. Press and then tap (
Settings
)
Display
Brightness
.
2. Tap
Automatic brightness
to allow the phone to self-adjust
and tap
OK
.
– or –
Touch and slide the on-screen slider to adjust the level and
tap
OK
.
Horizontal Calibration
Calibrate your phone using the built-in accelerometer.
1. Press and then tap (
Settings
)
Display
Horizontal calibration
.
2. Place the phone on a level surface and tap
Calibrate
. The
phone adjusts the level of the accelerometer. During the
calibration process a green circle appears on-screen and
the center circle adjusts to the center position.
Gyro Sensor Calibration
Calibrate your phone by using the built-in gyroscope.
1. Press and then tap (
Settings
)
Display
Gyroscope calibration
.
2. Place the phone on a level surface and tap
Calibrate
. The
phone adjusts the level of the accelerometer. During the
calibration process a green circle appears on-screen and
the center circle adjusts to the center position.
Power Saving Mode