Open Settings app adb shell am start -a android.settings.SETTINGS Check App version adb shell dumpsys package <PACKAGE> | grep versionName Force stop an app adb shell am force-stop <PACKAGE> Enable wifi adb shell su -c 'svc wifi enable' Disable wifi adb shell su -c 'svc wifi disable' Clear shared preferences adb shell pm clear <package name> Get device Android Id adb shell settings get secure android_id Enable Location Services adb shell settings put secure location_providers_allowed gps,network CHANGING A DEVICE RESOLUTION http://www.wikihow.com/Change-the-Screen-Resolution-on-Your-Android adb shell dumpsys display | grep mBaseDisplayInfo Find the density value adb shell wm density <NEW DENSITY> && adb reboot ldpi => 120 mdpi => 160 hdpi => 240 Get Physical screen size adb shell wm size Start Launcher App adb shell am start -a android.intent.action.MAIN -c android.intent.category.HOME Turn screen off/on (press power button) adb shell input keyevent 26 (press back button) adb shell input keyevent 4