Management method and terminal of data in subscriber identity module (SIM) card

Management method and terminal of data in subscriber identity module (SIM) card

  • CN 102,184,375 A
  • Filed: 04/30/2010
  • Published: 09/14/2011
  • Est. Priority Date: 04/30/2010
  • Status: Active Application
First Claim
Patent Images

1. the management method of data in the SIM card is characterized in that, comprising:

  • From SIM card, read first synchronization check word of source data correspondence;

    Judge whether the second corresponding synchronization check word of described first synchronization check word and the mapping (enum) data of preserving is identical on the terminal nonvolatile memory;

    Determining described first synchronization check word when identical with described second synchronization check word, show described mapping (enum) data, described mapping (enum) data is for being saved in described SIM card source data the data on the terminal nonvolatile memory.

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