How To Enable USB Debugging On Android Device

How to enable USB debugging on Android phone

Enable the USB Debugging option under Settings > Developer options.

For Android 4.2 and newer, Developer options is hidden by default; use the following steps:

How to enable USB debugging on Android phone

  1. On the device, go to Settings > click on About < click on device>.
  2. Tap the Build number seven times and you will see the Settings > Developer options appear.
  3. Click On The Developer Options
  4. Then enable the USB Debugging option.
Tip: You might also want to enable the Stay awake option, to prevent your Android device from sleeping while plugged into the USB port.

For more information, see Unlocking Jelly Bean and Higher Devices

Kindle Fire devices

Select Settings > Security and set Enable ADB to On.
For more information, see the Amazon documentation