LG G8000 User Manual page 217

Used to change PIN for your phone. Unlike PIN Code or PIN2
Code, there is no limitation on the number of times for incorrect
entry of the PIN.
Used to change call barring password.
If you use
You can set 115200 baud rate to connect to a modem.
You can set 19200 baud rate to connect to a modem.
Allows you to use Data Service by IrDA or Serial.
Select
provider for this.
Connect IrDA of the phone to the IrDA of PC.
Operate the PC program.
100
, you should select
and install the software supplied by your service
first.