LG H420 User Guide

90

FAQ

Category

Question

Answer

Screen time 

out

My screen turns off 

after only 15 seconds. 

How can I change the 

amount of time for the 

backlight to turn off?

1.  From the Home screen, tap and 

hold 

.

2.   Tap  System settings > Display tab.
3.   Tap  Screen timeout.
4.  Tap the preferred screen backlight 

timeout time.

Wi-Fi & 

mobile 

network

When the Wi-Fi and 

mobile networks are 

both available, which 

service does my 

phone use?

When using data, your phone may 

default to the Wi-Fi connection (if Wi-Fi 

connectivity on your phone is set to 

On). However, there is no notification 

when your phone switches from one to 

the other.
To know which data connection is 

being used, view the mobile network or 

Wi-Fi icon at the top of your screen.

Home 

screen

Is it possible to 

remove an application 

from the Home 

screen?

Yes. Just touch and hold the icon until 

the trash can icon appears at the top 

and center of the screen. Then, without 

lifting your finger, drag the icon to the 

trash can.

Application

I downloaded an 

application and it 

causes a lot of errors. 

How do I remove it?

1.  From the Home screen, tap and 

hold 

.

2.   Tap  System settings > General tab 

> Apps > DOWNLOADED.

3.  Tap the application, then tap 

Uninstall.

Charger

Is it possible to charge 

my phone using 

a USB data cable 

without installing the 

necessary USB driver?

Yes, the phone is charged through the 

USB cable regardless of whether the 

necessary drivers are installed.