Siemens m580 사용자 가이드
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Security
You can use various codes and locks to prevent unauthorized use of the
phone.
phone.
PIN Code
The PIN (Personal Identification Number) is the password
provided by your network operator. You need this password in
order to use the SIM card.
provided by your network operator. You need this password in
order to use the SIM card.
PIN1 Code
Used to activate, deactivate or change the PIN1 Code. To
change the PIN1 Code, select Set Status and set to On. Enter
PIN1.
change the PIN1 Code, select Set Status and set to On. Enter
PIN1.
PIN2 Code
Used to change the PIN2 code. The procedure is the same as for
the PIN1 Code.
the PIN1 Code.
Phone Lock
Once the phone lock is activated, you will be required to enter the
phone code when the phone is turned on. You must enter the
correct code to unlock it (the default phone code is 1234). When
the phone is locked, you will only be able to make emergency calls.
phone code when the phone is turned on. You must enter the
correct code to unlock it (the default phone code is 1234). When
the phone is locked, you will only be able to make emergency calls.
If you enter the PIN incorrectly three times in a row, the SIM card
will be locked. You must now enter the PUK (Personal
Unblocking Key) for that SIM card in order to unlock it. Please
contact your network operator to obtain a PUK.
will be locked. You must now enter the PUK (Personal
Unblocking Key) for that SIM card in order to unlock it. Please
contact your network operator to obtain a PUK.