PIN is used to access the SIM card. If the PIN protection
function is enabled, the screen will display “Enter PIN” each
time the phone is switched on. You can deactivate this feature
but this may result in the unauthorized use of the phone. Some
network operators do not permit deactivating the control.
PIN2 Code
PIN2 is required for some specific functions provided by the
network, such as the charge information.
Note:
If you enter the incorrect PIN three times in a row, the
SIM card will be locked. Please contact your network operator
immediately for decoding the PIN. Attempting to decode it
yourself may result in the permanent failure of the SIM card.
PUK Code
PUK (8-digit) unlocks a locked PIN. If you enter the PUK
incorrectly ten times in a row, the SIM card will become invalid.
Please contact your network operator for a new SIM card.
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