User's Manual

How to apply or cancel password
Password input screen will appear whenever the phone is turned on if
password has been specified. Correct password shall be input in order to
use the phone (See the figure below).
Note: Correct password of 4 digits shall be input.
3 times of wrong password input
The phone will warn you that it would be the last chance for you to have
access, displaying <One more incorrect password will close the password
input screen>)
The password while input will be displayed in black dot on the screen to
keep from exposed. 3 times of wrong password input will display PUK
screen.
PUK (personal unlocked password) is of 8 digits necessary to cancel SIM
card.
If PUK appears, press Confirm. Before the phone confirms PUK just input,
you should input a new number. If they are identical, the phone will cancel
the lock and you should remember the password just inputted. If PUK
number is inputted incorrectly, all the procedures above shall be repeated.
Retrying is available for 10 times. More than 10 times will make your card
keep locked till repaired only by the communication company.
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