Check the BIOS to ensure the "WWAN" or "Mobile Broadband" slot is enabled. Technical Specifications Qualcomm Gobi 2000 Interface PCI Express Mini Card Bands HSPA/UMTS, EV-DO Rev A, GPRS/EDGE GPS Integrated (Requires NMEA port driver)
Use a tool like 7-Zip to extract the contents of the sp51022.exe to a folder (e.g., C:\SWSetup\sp51022 ). hp un2420 mobile broadband module driver windows 10 repack
(it may appear under "Other Devices" with a yellow exclamation mark). Right-click the device and select Update Driver Browse my computer for driver software Point the search location to C:\SWSetup\sp51022 and ensure Include subfolders is checked. Run in Compatibility Mode If the above fails, go to C:\SWSetup\sp51022 and find the setup or launcher file. Right-click the file, select Properties , and go to the Compatibility Run this program in compatibility mode for: and select HP Support Community Troubleshooting & Additional Utilities HP Connection Manager Check the BIOS to ensure the "WWAN" or