LG G3100 User Manual page 156

Your can select time format between 12-hour or 24-hour.
Scroll to highlight Time format by pressing [Select].
Select 12 hour or 24 hour you want by pressing [Select].
You can set the phone figures you want. Scroll to highlight
menu, and then press [Select].
If you don't activate any function for 20 seconds, the picture will be
displayed in a standby mode.
You can set the animation as making a call.
You can select background picture in a standby mode.
You can set the displayed message as turning on a phone.
If you select yes, this menu allows you select the standby display.
In text mode, you can edit the text.
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