Lemon DUO 319, User Manual

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5
IMPORTANT INFORMATION
Use of Passwords
Your mobile phone and SIM card have various passwords. Those
passwords avoid unauthorized use of your phone and SIM card. You can
change PIN1, PIN2 and phone password in the “Settings > Security Setup”
Phone Code
The Phone code can be used to avoid unauthorized use of your phone. The
factory setting for the phone code is 0000. If phone lock is enabled, you will
be asked to input the phone password when you switch on your phone.
PIN (4 to 8 digits)
The PIN (Personal Identification Number) code protects your SIM card from
unauthorized use. The PIN code is usually supplied with the SIM card. When
the PIN code request is enabled, the password is asked every time the
phone is turned on.
If we input wrong PIN input three times, the SIM card will be locked and you
will need to use the PUK to unlock it. PUK is usually set by the network
operator.
1. Enter the correct PUK to unlock the SIM card, and then enter the
new PIN and press OK .
2. If you are prompted to enter the new PIN again, enter it and press
OK .
3. If the PUK is correct, the SIM card will be unlocked and the PIN will
be reset.
PUK (8 digits)
The PUK (Personal Unblocking Key) code is required to change a blocked
PIN code. Please contact your network operator for the code.
Note: Ten times wrong input in succession, the SIM card will be invalid and
you need to consult with your network operator for a new SIM card.
PIN2 (4 to 8 digits)
The PIN2 code, supplied with some SIM card, is used for some functions,
such as Call Cost, Fixed Dial and so on. Please consult your network
operator to confirm whether your SIM card supports those services or not.
If we input wrong PIN input three times, the SIM card will be locked and you
will need to use the PUK2 to unlock it.