Sony Ericsson ST18i User Manual
To set the time zone
1
From your Home screen, tap .
2
Find and tap Settings > Date & time.
3
Unmark the Automatic time zone checkbox, if it is marked.
4
Tap Select time zone.
5
Select an option.
To set the date format
1
From your Home screen, tap .
2
Find and tap Settings > Date & time > Select date format.
3
Select an option.
Ringtone settings
To set a phone ringtone
1
From your Home screen, tap .
2
Find and tap Settings > Sound > Phone ringtone.
3
Select a ringtone.
4
Tap Done.
To enable touch tones
1
From your Home screen, tap .
2
Find and tap Settings > Sound.
3
Mark the Dial pad touch tones and Touch sounds checkboxes.
To select a notification ringtone
1
From your Home screen, tap .
2
Find and tap Settings > Sound > Default notification.
3
Select a ringtone.
4
Tap Done.
To set a vibrating alert
1
From your Home screen, tap .
2
Find and tap Settings > Sound.
3
Select Vibrate and choose an option.
Screen settings
To adjust the screen brightness
1
From your Home screen, tap .
2
Find and tap Settings > Display > Brightness.
3
To decrease the screen brightness, drag the slider to the left. To increase it, drag
the slider to the right.
4
Tap OK.
The brightness level affects your battery performance. For tips on how to improve battery
performance, see Improving battery performance on page 13.
To set the screen to vibrate
1
From your Home screen, tap .
2
Find and tap Settings > Sound.
3
Mark the Vibrate on touch checkbox. The screen now vibrates when you tap soft
keys and certain applications.
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