![background image](http://html1.mh-extra.com/html/samsung/sch-100s/sch-100s_owners-manual_4748458040.webp)
78
Miscellaneous
No international
MENU
+
0
+ lock code +
4
+
3
+
call
+
STO
No special call
MENU
+
0
+ lock code +
4
+
4
+
+
STO
Changing lock code
MENU
+
0
+ old lock code +
3
+
new code +
STO
Automatic lock
MENU
+
0
+ lock code +
2
+
+
STO
One-minute beep
MENU
+
0
+ lock code +
during conversation
5
+
+
STO
Service area change
MENU
+
0
+ lock code +
alert
6
+
+
STO
Choosing NAM
MENU
+
0
+ lock code +
9
+
+
STO
System reset
MENU
+
0
+ lock code +
0
+
STO