Samsung SGH E250 Cell Phone User Manual


 
Menu functions
Settings
(Menu 9)
117
Security
(Menu 9.7)
Use this menu to protect the phone against
unauthorised use by managing the several
access codes of your phone and SIM card.
PIN check
(Menu 9.7.1)
The 4- to 8-digit PIN (Personal Identification
Number) protects your SIM card against
unauthorised use. When this feature is enabled,
the phone requires your PIN each time it is
switched on.
Change PIN
(Menu 9.7.2)
Use this menu to change your PIN. The PIN
check feature must be enabled to use this
feature.
Phone lock
(Menu 9.7.3)
The Phone lock feature locks the phone from
unauthorised use.
When this feature is enabled, you must enter a
4- to 8-digit phone password each time the
phone is switched on.
The password is preset to
00000000
. To
change the password, use the
Change
password
menu.
Change password
(Menu 9.7.4)
Use this menu to change your phone password.
If you enter an incorrect PIN/PIN2 three times,
the SIM card is blocked. To unblock it, you need
to enter your PUK/PUK2 (Personal Unblocking
Key). The codes are supplied by your network
operator.