Input method Settings
Enter the "Settings", click "language and input" - choose to use the
input method in setting it up - click on the icon
on the right side
Android phone data cable links
Select "Settings", select "developers options", check the "USB debugging"
Check the USB debugging the product can be installed on your computer
Introduce cross-screen display
Select the "Settings" - "display" - check the "automatic rotary screen" -Mobile
phone can automatically switch according to somehow screen put namely
screen