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Automatic updating of cell phone address book based on service provider error codes

  • US 20050130596A1
  • Filed: 12/11/2003
  • Published: 06/16/2005
  • Est. Priority Date: 12/11/2003
  • Status: Active Grant
First Claim
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1. A method in a wireless communication device for updating telephone information stored in the wireless communication device, said method comprising the steps of:

  • receiving an error code from a wireless communication system;

    automatically determining if the error code indicates that a designated telephone number has changed to a new telephone number, wherein the error code contains information indicating the new telephone number;

    automatically determining the new telephone number from the information; and

    automatically updating a database contained within the wireless communication device with the new telephone number.

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