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Menu functions
Band selection
(Menu 9.6.7)
For the phone to make and receive phone calls, it
must register with an available network.
Your phone can handle any of the following types of
networks: Combined GSM 900/1800, GSM 1900, and
GSM 900/1800/1900.
The country where you purchased your phone
determines the default band that it uses. When you
travel abroad, you must remember to change to an
appropriate band.
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.
Summary of Contents for SGH-E380
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