Operation Manual

Call center:
Enter Call center
Message:
Enter Messages
Mute:
Set mute on or off. When setting mute on, your
voice cannot be heard through the line.
Volume control:
During the call, press the arrow buttons (rocker) to
regulate the call volume.
Note: the menus marked with * must be supported
by your SIM card. For details, please contact your
service provider.
Insert International Access Code
When you need to dial an international call, keep
press * key twice till the international call prefix “+”
shows and then enter the number in the following
order:
+ →country code→ complete number→ dial
key
Menu
S40 offers you a series of functions as part of which
are shown below.