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METHOD OF UPDATING A ROAMING LIST IN A MOBILE DEVICE

  • US 20110189991A1
  • Filed: 02/02/2010
  • Published: 08/04/2011
  • Est. Priority Date: 02/02/2010
  • Status: Active Grant
First Claim
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1. A method of updating a roaming list in a mobile device, comprising:

  • detecting an occurrence of an event, the detecting being accomplished via a processor at a back-end system in selective and operative communication with the mobile device;

    generating, by the processor, a trigger in response to the detecting of the occurrence of the event;

    recognizing, by the processor, the trigger as a roaming list update trigger;

    identifying, via the processor, the mobile device as requiring a roaming list update based on the recognizing of the event as the roaming list update trigger; and

    transmitting, via a wireless connection, an updated roaming list from the back-end system to the identified mobile device.

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