UTOK 450Q, User Manual, Page: 31 / 168

volume or the earpiece volume (during a call).
Menu key: Open a menu with items that affect the current
screen or application. When you want to quit from an
application or do other operations, if there is no option
button displayed on screen, try this menu key.
Home key: Press Home to close any menu or apps and
return to the home screen. On the home screen, long press
and hold Home key to show the last few apps you used,
then tap an app to open it.
Back key: Opens the previous screen you were working in.
If the onscreen keyboard is open, it will close the keyboard.
3.3
Home & Main menu screen
When you sign in, the Home screen opens. It is your
starting point to access all the features on your
phone
，
displays application icons, widgets, shortcuts,
31