Change Your Ringtone; Calibrate The Screen - Samsung SGH-D988 User Manual

Adjust the volume of the key tones
In Idle mode, press [ / ] to adjust the key tone
volume.
Switch to or from Silent mode
In Idle mode, tap and hold the sound profile icon to
silence or tap the icon again to unsilence your
phone.

Calibrate the screen

You can calibrate the screen so that your phone
recognises the input better.
1. In Idle mode, tap
settings → Calibration.
2. Tap the target on the screen with your stylus.
3. When you are finished, tap Done.
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→ Settings → Touch

Change your ringtone

1. In Idle mode, tap the sound profile icon.
2. Tap Ring tone.
3. Scroll left or right to a ringtone category → a
ringtone.
4. Tap .
Select a wallpaper (Idle mode)
1. In Idle mode, tap
settings → Wallpaper.
2. Tap Wallpaper → an image category → an
image →
.
3. Tap .
→ Settings → Display