Screen lock, Changing usim pin, If screen lock activates while playing music – Sharp AQUOS Crystal User Manual
Page 44: Activating screen lock manually
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Changing USIM PIN
Lock USIM Card first. See "
details.
In app sheet,
(Settings)
Other settings
Lock
& Security
USIM card lock settings
Change USIM PIN
Enter
current PIN
OK
Enter new PIN
OK
Re-
enter new PIN
OK
PIN is changed.
Screen Lock
After a period of inactivity, Display goes completely dark to
save battery power (Screen lock active). Screen lock prevents
accidental Touchscreen operation.
If Screen Lock Activates while Playing
Music
Music continues to play. For operation, Press
to
open Welcome sheet (lock screen) and use operation panel
(operations may vary depending on application).
Activating Screen Lock Manually
When Display is active,
Display goes completely dark and Screen lock activates.