Siemens Gigaset S4 User Manual page 74

Telephone blocking
Step by Step
u v
Ï
Settings
s t
Audio Settings
s t
System
s t
Handset PIN
74
Entering a new PIN
v
Open the handset's main menu.
[
Select the menu icon and confirm.
[
Select the menu item and confirm.
[
Select the menu item and confirm.
[
Select the menu item and confirm.
o
Enter the old PIN. If a PIN has not yet been set, then en-
ter "0000".
o
Enter the new PIN.
s Move the cursor down one line.
o
Repeat the new PIN.
[
Confirm your entries.
a Press the On-hook key to end the operation.
Battery charging when PIN lock active
If the handset has deactivated because the batteries
are flat, it automatically activates when you place it in
the charging shell. The charging operation starts. If you
have already set a PIN, you must enter it so that the
handset can receive calls.