Android Phone with PC USB debug ADB devices display unauthorized, Eclipse DDMS offline

Android phone with PC turned on USB debug, ADB devices display unauthorized,eclipse in DDMS device has been offline status

Have you unplugged the phone data cable countless times,

The phone and the computer have been restarted countless times,

Countless times on the computer run ADB kill-server adb start-server, adb shell,

Or with a pea pod, or with a variety of phone connections,

Also removed the/data/misc/adb/adb_keys on the phone,

There's never been a pop-up on the phone confirming the confirmation key fingerprint.

Whether all kinds of replies on the Internet are invalid.

WORKAROUND: If your computer is installed on the app Bao or mobile phone Butler (the predecessor of the app Bao), it will be the entire uninstall ... Then retry the method mentioned above ...

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