3.
Language/Input/Brightness (Android)
1、Language setting
Enter the settings application (Settings), System-> Languages & input
-> Languages -> Add a Languages -> select language item -> drag the
language item to the top, the system language will be changed.
Enter the Settings application (Settings), System-> Languages and input
-> On-screen keyboard -> manage on-screen keyboards-> select input
->return to the select input-> switch to the default input.
2、Enable input method
Pull down the top menu bar, set directly or enter the settings
application (Settings), select Display -> Brightness level to adjust.
3、Brightness control