Settings

Flight mode

This allows you to use only the phone’s features that do not require the use of the wireless network when you are in an airplane or in places where the wireless network is prevented. If you set the flight mode on, the icon will be displayed on the screen instead of the network signal icon.

aOn: You cannot make (or receive) any calls, including emergency calls, or use other features that require network coverage

aSet When switching on

aOff: You can deactivate the flight mode and restart your handset to access the network.

Access points

This menu shows the Access Point List. Select

the key [Edit]. Access Point has the following items.

aConnection title: Profile Name

aBearer: UMTS/CSD/GPRS

aAuthentication: No auth/PAP/CHAP

aUsername: User name

aPassword: Password

aAPN: APN information of the service provider

To modify these settings please call 3 Customer Service.

Security

You can set a PIN code. When it is activated, a window asking you to enter the PIN code appears when you turn on the handset so as to prevent unauthorised use of the handset.

PIN code request

You can activate a PIN (Personal Identification Numeric).

1.Select PIN code request from the security

menu and press the key.

2.Configure this item to On or Off. If it is On, a PIN code will be required whenever the handset is turned on.

3.Input the current PIN code and press

the key.

4.Entering an incorrect PIN code 3 times in the PIN code input window invalidates the PIN

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LG Electronics U400 manual Flight mode, Access points, Security, PIN code request