Getting the HP un2420 Mobile Broadband Module Working on Windows 10

  • gobinet.inf (Network adapter)
  • qcmdmntl.inf (Modem)
  • qcgnss.inf (GPS)

Step 4 – Force Install if Not Auto-Detected

Fast forward to 2025: Windows 10 has long since deprecated the Windows 7-era driver model that the un2420 was built for. Microsoft’s relentless update cycle broke compatibility, leaving thousands of rugged business laptops with a non-functional “Qualcomm HS-USB Modem” listed under “Other Devices” in Device Manager.

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