CD-key back

  • i upgrade my Diablo® III to Collector’s Edition now, so how can i get my old CD-Key back ??
  • OokoO,

    I'm afraid you'll need to submit a support ticket as we can't discuss account issues like this here in a public forum.

    This article will lead you through the process.

    http://us.battle.net/support/en/article/contact