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Secure remote user device unlock

  • US 9,807,607 B2
  • Filed: 12/12/2014
  • Issued: 10/31/2017
  • Est. Priority Date: 10/03/2014
  • Status: Active Grant
First Claim
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1. One or more non-transitory computer-readable media storing computer-executable instructions that upon execution cause one or more processors to perform acts comprising:

  • receiving a carrier unlock request for a user device;

    determining one or more verifications to be performed based at least on an unlock scenario requested by the carrier unlock request for the user device;

    performing the one or more verifications to determine whether the user device is eligible for a carrier unlock; and

    sending an unlock command to the user device in response to determining that the user device is eligible for the carrier unlock, the unlock command to disable a comparison of a device carrier code stored in a memory of the user device to a subscriber identity module (SIM) carrier code stored in a SIM card of the user device, wherein the comparison of the device carrier code stored in the memory of the user device to the SIM carrier code stored in the SIM card is for determining whether the user device is able to initiate a normal boot up to use a wireless network of a wireless communication carrier identified by the SIM carrier code or boot into a limited functionality mode.

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