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X-431 PRO3 V4.0 User Manual
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2.4 Tips on Finger Operations
Single-tap
: To select an item or launch a program.
Double-tap
: To zoom in so that the text on a webpage appears in a
column that fits your device’s screen.
Long press
: Tap and hold on the current interface or area until a
contextual menu pops up on the screen, and then release it.
Slide
: To jump to different pages.
Drag
: Tap the application icon and drop it to other location.
Spread apart/pinch together
: To zoom in manually, place two
fingers on the screen and then spread them apart. To zoom out,
place two fingers apart on the screen and then pinch them together.
2.5 Screen Layout
The following on-screen buttons are available on the bottom of the screen.
BACK
Tap it to return to the previous screen.
HOME
Tap it to navigate to the Android’s home screen.
Recent Apps
Tap it to view the recently launched applications.
Screenshot
Tap it to capture the current screen.
2.6 Adjust Brightness
Tips: Reducing the brightness of the screen is helpful to conserve the battery power.
1. On the home screen, tap
Settings -> Display -> Brightness level
.
2. Drag the slider to adjust it.
