Android - 如何開啟Debug模式

Enable USB Debugging on the device

• On most devices running Android 3.2 or older, you can find the option under Settings > Applications > Development.
• On Android 4.0 and newer, it's in Settings > Developer options.

• Note: On Android 4.2 and newer, Developer options is hidden by default. To make it available, go to Settings > About phone and tap Build number seven times. Return to the previous screen to find Developer options.

參考網址

http://developer.android.com/training/basics/firstapp/running-app.html