eclipse - Android Target unknown and state offline -


i want use android on eclipse on windows. have installed kies3 , driver updated. enable usb debugging , api of project same devide version.

but when want run project in android device chooser target unknown. state offline , serialnumber nnnnnnnnnnnnnnnn strange.

could me when can problem be?

try following methods:

  1. go cmd, type adb kill-server , adb start-server;
  2. reboot phone.
  3. restart eclipse.

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