Access Codes; Pin Code (4 To 8 Digits); Pin2 Code (4 To 8 Digits); Puk Code (4 To 8 Digits) - LG G5220 User Manual

Access Codes

Getting Started
You can use the access codes described in this section to avoid
unauthorized use of your phone. The access codes (except PUK and
PUK2 codes) can be changed by using [Menu 4-5-4].

PIN code (4 to 8 digits)

The PIN (Personal Identification Number) code protects your SIM card
against unauthorized use. The PIN code is usually supplied with the SIM
card. When PIN code is set Enable, your phone will request the PIN code
every time it is switched on. On the contrary, when PIN code is set
Disable, your phone connects to the network directly without the request
PIN code.

PIN2 code (4 to 8 digits)

The PIN2 code, supplied with some SIM cards, is required to access some
functions such as Advice of call charge, Fixed Dial number. These
functions are only available if supported by your SIM card.

PUK code (4 to 8 digits)

The PUK(PIN Unblocking Key) code is required to change a blocked PIN
code. The PUK code may be supplied with the SIM card. If not, contact
your local service provider for the code. If you lose the code, also contact
your service provider.

PUK2 code (4 to 8 digits)

The PUK2 code, supplied with some SIM cards, is required to change a
blocked PIN2 code. If you lose the code, also contact your service
provider.

Security code (4 to 8 digits)

The security code protests the unauthorized use of your phone. It is
usually supplied with the phone. This code is required to delete all phone
entries and to activate "Restore factory settings" menu. The default
number is "1234".
21