LG G4050 - Manual (Page 13)

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Turning Your Phone On and Off
Turning Your Phone On
1. Install a charged battery pack or connect the phone to an
external power source such as the vehicle power adapter or car
kit.
2. Press for more than five seconds.
3. Depending on the status of the PIN Code Request setting you
may or may not need to enter it.
Turning Your Phone Off
1. Press for a few seconds.
Notice Like any other radio device, avoid any unnecessary contact
with the antenna while your phone is on.
Getting Started Getting Started
Access Codes
You can use the access codes described in this section to avoid
unauthorized use of your phone. The access codes can be
changed by using the Change Codes feature [Menu 4.5.4].
Security code (4 to 8 digits)
The security code protects the unauthorized 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 activate the Restore
Factory Settings menu. The security code default setting can be
modified from the Security Settings menu.
Barring Password
The barring password is required when you use the Call Barring
function. The password is obtained from the service provider when
you subscribe to this function. See page 65 for further details.