#获取当前亮度值

adb shell settings get system screen_brightness

30

#更改亮度值(亮度值在0—255之间)

adb shell settings put system screen_brightness

150

#获取屏幕休眠时间

adb shell settings get system screen_off_timeout

15000

#更改休眠时间，10分钟

adb shell settings put system screen_off_timeout

600000

#获取日期时间选项中通过网络获取时间的状态，1为允许、0为不允许

adb shell settings get global auto_time

1

#更改该状态，从1改为0

adb shell settings put global auto_time

0