Trevi Tab 4, Instruction Manual, Page: 22 / 32

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-Return: to return to the previous menu
-Menu: touch to show the submenu (at some interfaces, there may be not a submenu)
-Vol-: touch it to reduce the volume
-Vol+: touch it to increase the volume
-App Panel: touch it to view all apps
2.2 Operations on Home Screen
2.2.1 Add app icon to home screen
Within the App Panel, touch and hold any icon, then the icon will be in the movable status and appear on the
home screen.
2.2.2 Delete app icon from home screen
On the main screen, touch and hold undesired icon till it becomes movable. The panel turns into a trash can
. Drag the item to the trash can and release it when it turns red.
2.2.3 Add widgets to your home screen
To add a widget, tap and hold your finger or stylus on any open space on your home screen, and select Widgets
from the context menu that opens. From there, select any of the available widgets. For instance, you may add an
Analog clock, calendar, picture frame, and other useful widgets to your Home Screen
.
2.2.4 How to set wallpaper
To add a widget, tap and hold your finger or stylus on any open space on your home screen, and select
Wallpapers from the context menu that opens. In the popup “Select wallpaper from” dialog, select a wallpaper
from Gallery, Live wallpapers and Wallpapers.
2.2.5 How to hide status bar
On the home screen, you may hide your status bar or make it reappear by swiping your finger up or down.
2.2.6 Find your recent operations
Tap and hold in the status bar to find your recent operations. Tap to continue.