Siemens st60 User Manual

Page of 89
General instructions
12
ST60 english retail, A31008-H6855-A101-1-7619 (11. December 2003, 
© 
Siem
ens A
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Menu speed dialling
All menu functions are numbered 
internally. A function may be 
selected directly by entering these 
numbers in sequence.
E.g., write new SMS (from standby 
mode):
C
Press for menu view.
4
for 
Messages
 
1
for 
SMS
 
1
for 
New SMS
 
Codes
The phone and SIM card are pro-
tected against misuse by several 
security codes. 
C
M
SettingsMSecurityMCodes
 
M
Select function.
PIN control
The PIN is usually requested each 
time the phone is switched on. You 
can deactivate this feature but you 
risk unauthorised use of the phone. 
Some service providers do not per-
mit deactivating the control.
Keep these confidential numbers in 
a safe place where you can access 
them again if required.
PIN
Protects your SIM card 
(personal identification 
number).
PIN2
For setting the charge detail 
display and to access additional 
functions on special SIM cards.
PUK
PUK2
Key code for unlocking SIM 
cards after the wrong PIN has 
been entered repeatedly.
Phone 
code
Protects your phone. Must be 
entered at the first security set-
ting.