LG DL User Manual page 161

enter the Security Code before you can specify a
new one.
Note: The current Security Code is the Security
Code you created on initial use of a password
feature. The default Security Code is "0000".
Once you enter a new Security Code, you are asked
to confirm it by entering it again.
Note: If you change your Security Code, be sure
to write it down and keep it in a safe place. If you
forget your Security Code, your phone will require
service to have it unlocked.
PIN 1
This feature allows you to change your current PIN
1, provided that the PIN Code Request feature is
enabled. You must enter the current PIN 1 before
you can specify a new one.
Once you have entered a new PIN 1, you are asked
to confirm it by entering it again.
PIN2
This feature allows you to change your current PIN2
to a new one. You must first enter the current PIN2
(obtained from WIND Mobile) before you can specify
a new one. Once you have entered a new PIN2, you
are asked to confirm it by entering it again.
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