Device Not Connected

• USB Debugging mode enabled on your device

  How to enable USB Debugging mode on Android?

• Device connected to your computer via USB

  Use the OEM USB cable and USB 2.0 port (highly recommended)

• Device driver properly comfigured

  Full driver configuration guide

• Change another USB cable

  OEM ones if you have.

• Try an alternate USB port

  USB 2.0 port, usually behind your computer.

• Try unchecking "Media device (MTP) " in the USB Connection Settings.

  If there is an USB icon in your notification center, click it to uncheck MTP.
  Or, go to Settings > Storage > Menu item in upper right > USB computer connection > Uncheck MTP.

• Disable any system modification related to the USB port.

  Such as applying fast USB charge hack

• Just try again.

If you have already installed driver correctly, but still "Device not connected" with Kingo. This is the ULTIMATE SOLUTION for you.

• Open Task Manager by right-clicking the taskbar, and then clicking "Start Task Manager".

  You can also open Task Manager by pressing Ctrl+Shift+Esc.

• Find adb.exe and right click it. Then select "End process tree"
• Close Kingo Android Root and then re-launch it.