Asus P4S133-VM User Manual page 109

Using the PIN Manager:
1. Enable PIN Set-Up: This function is used to set the PIN. This function is
effective only if the PIN set-up is disabled and the SIM card is not blocked.
First enter the PIN set previously to enable the PIN set-up function.
New users may find the default PIN in the SIM card user manual. If the
correct PIN numbers are entered, the SIM card can be reset. If three
consecutive attempts to enter the PIN fail, the SIM card is automatically
blocked.
2. Disable PIN Set-Up: This function is used to disable the personal
identification number (PIN) set-up. It is effective only when the PIN set-
up is enabled and the SIM chip is not blocked. Users should first enter
the current PIN to disable the PIN set-up. If the correct PIN numbers are
entered, the SIM chip can be reset. If three consecutive attempts to
enter the PIN fail, the SIM chip is automatically blocked.
3. Unblock SIM Card: If the SIM chip is locked up, follow the steps below
to unlock it:
Step 1: To unblock, enter the PUK (Personal Unblocking Key) consult
the SIM chip support documentation for the key code. If the PUK
code is not supplied, contact the system operator/dealer.
Step 2: Enter a new PIN.
ASUS P4S133-VM motherboard user guide 91