Display Information; Screen Structure - LG KF310 User Manual

PUK2 code (8 digits)
The PUK2 code, supplied with some
USIM cards, is required to unblock
a blocked PIN2 code. If you lose
the code, contact your network
operator's customer service
department.
Security code (4 digits)
The security code prevents
unauthorised use of your phone.
The default security code is set
to '0000' and the security code is
required to delete all phone entries
and to restore the handset to the
factory settings.

Display information

No USIM idle screen
This is the initial screen of the
phone that appears when there
is no USIM card installed in the
phone, or the installed USIM card is
invalid. In this screen, users can only
make emergency calls, and turn the
phone off. To turn the phone off,
press and hold down e for a few
seconds.

Screen structure

If there is no USIM card installed,
an animation telling you to insert a
USIM card appears. If the USIM card
inserted into the phone is invalid,
an animation telling you that the
USIM card is locked appears.
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