LG KP135 User Manual page 18

Settings
Menu 9 (Continued)
Call
(Continued)
Security
Flight mode
Power save
Reset
Memory status
›
Minute minder: Determines whether to sound a 1 minute tone
every one minute when you are on the phone.
›
Auto redial: Allows you to set auto redial function when a call
attempt has failed.
›
Send DTMF tones: You can send DTMF tones when using
banking service and so on.
* DTMF:
Dual Tones Multiple Frequency
This menu allows you to protect your phone from unauthorized
use.
›
PIN code request: You can set the phone to ask for the PIN code
of your SIM card when the phone is switched on.
›
Auto key lock: This menu allows to set the time of Auto key
lock.
›
Phone lock: You can use a security code to avoid unauthorized
use of the phone.
If set to On, the connection between the phone and network
service will be cut off.
This function saves battery power by keeping the backlight
brightness to max 40%. (Off/ Night only/ Always on)
You can initialise all factory defaults. You will need the Security
code to activate this function.
Note:
The security code is a password to reset the phone. The default
number is "0000".
You can check the capacity of free memory.