Android ADB devices unauthorized Android ADB devices unauthorized android android

Android ADB devices unauthorized


  1. Try Revoke USB DEBUGGING Authorization.
  2. Enable USB debugging again.

It worked.


Thankgod xda developers exist : http://forum.xda-developers.com/verizon-lg-g3/help/unable-to-access-adb-t2830087

Just had to delete adbkey file in C:Users/$Name/.android adbkey.pub was missing.

Restart after this and both files are there.

If this does not work : - Try Revoke USB DEBUGGING Authorization.- Enable USB debugging again.


In sequence:

    adb kill-server
  • in your DEVICE SETUP, go to developer-options end disable usb-debugging

  • press REVOKE USB debugging authorizations, click OK

  • enable usb-debugging

    adb start-server