Does anyone knows wat is this F931 error?

Discussion in 'iPhone' started by Gospelfrances, Apr 28, 2010.

  1. Gospelfrances macrumors newbie

    Oct 6, 2008
    Hi, im trying to add the data plan but i got this F931 error at the att website.
    I bought my iPhone 3gs from a guy who was trying to reselled at bestbuy and I got it for 120, I don't know if this iPhone was stolen and that's may be the reason for the error.
  2. countrydweller macrumors 6502


    Jul 16, 2009
    I found this using google, you might need to let them know you have a new phone, one compatible with the data plan.

    F931: The feature you are trying to add is not compatible with the phone/device on record in the billing system.
  3. Gospelfrances thread starter macrumors newbie

    Oct 6, 2008
    Thank you!!!

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