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Menu functions
38
Network
services
→
Closed user
group
Set calls to be restricted to
a selected user group.
Security
→
PIN
check
Activate your PIN to
protect your SIM card
against unauthorised use.
Security
→
Change PIN
code
Change the PIN.
Security
→
Phone lock
Activate your phone
password to protect your
phone against
unauthorised use.
Security
→
Change
password
Change the phone
password.
Menu Description
Security
→
Privacy
Lock access to messages,
files, or all menu functions
on the phone, except for
call functions.
Security
→
SIM
lock
Set the phone to work only
with the current SIM card
by assigning a SIM lock
password.
Security
→
Fixed
dialling mode
Set the phone to restrict
calls to a limited set of
phone numbers, if
supported by your SIM
card.
Security
→
Change PIN2
code
Change your current PIN2,
if supported by your SIM
card.
Menu Description