adb 命令使用

1、将设备修改为可读可写

adb remount

2、将设备中的文件拉到电脑桌面

adb pull /system/usr/keylaout/rk29-keypad.kl C:\Users\eleven\Desktop

3、将电脑文件拷贝到设备上

adb push C:\Users\eleven\Desktop\rk29-keypad.kl/system/usr/keylaout/

4、用adb命令发键值

adb shell input keyevent VOLUME_UP

5、用adb命令调整屏幕亮度

adb shell settings put system screen_brightness 30