MBA serial number "invalid"?

Discussion in 'MacBook Air' started by vq., Jan 4, 2012.

  1. vq. macrumors newbie

    Jan 4, 2012
    Yeah I bought a refurbished MBA and tomorrow I'm taking it in and whenever I try upgrading to lion or giving my serial code over the phone it says that its not found/ invalid

    any help here?
  2. GGJstudios macrumors Westmere


    May 16, 2008
    Refurb Macs are given a different serial number, which identifies them as refurbished, but it should be valid. What happens when you enter your serial number here or here?

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