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PUK and PUK2 codes (8 digits)
The PUK (Personal Unblocking Key) code is required to
change a blocked PIN code. The PUK2 code is required to
change a blocked PIN2 code. If the codes are not supplied
with the SIM card, contact the operator whose SIM card is in
your phone for the codes.
You can change the following codes: Lock code, PIN code,
and PIN2 code. These codes can include the numbers from
0 to 9 only.
Call Barring Password (4 digits)
The call barring password is required when you use the Call
Barring function. You obtain the password from your service
provider when you subscribe to this function.
You can change this password using the Call Barring menu
option. For further details, see menu 6.7.6.
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A
ccess Code
The following section describes various security codes.
PIN code (4 to 8 digits)
The PIN (Personal Identification Number) code protects your
SIM card against the unauthorized use. The PIN code is
usually supplied with the SIM card. If you input the incorrect
PIN code entry for three times in a row, the PIN code will be
blocked. If the PIN code is blocked, you need to unblock the
PIN code before you can use the SIM card again. See the
information on the PUK code.
PIN2 code (4 to 8 digits)
The PIN2 code, supplied with some SIM cards, is required to
access to some functions, such as call cost counters.
Lock code (4 digits)
The lock code can be used to lock the handset and keypad
to avoid unauthorized use.
The factory setting for the lock code is 1234. To avoid unauthorized
use of your handset, change the lock code. Keep the new code
secret and in a safe place separate from your handset.
NOTE
Avoid using access codes similar to the emergency numbers, such as
112, to prevent accidental dialing of the emergency number.
NOTE
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Summary of Contents for GF 200
Page 1: ......
Page 55: ...109 View of Java Application Memory Select 2 Memory Info to see the memory used ...
Page 67: ...133 ...
Page 68: ...135 ADVANCED 1 WAP 2 Infrared Port 3 SIM Toolkit ...
Page 71: ...141 This menu can vary depending on SIM and the network services SIM Toolkit ...
Page 78: ...155 Memo ...