If you encounter a Code 10 error, the driver is installed but the device firmware is not loaded.
What is the of your HP laptop? (e.g., EliteBook 8440p, ProBook 6550b) Are you running 32-bit or 64-bit Windows 10? What error message or status do you see in Device Manager?
Follow the standard installation prompts, allowing the installer to write its directories to your system partition (typically pathing out to C:\SWSetup\ or C:\Program Files (x86)\Qualcomm\ ).
Look for or Other Devices . Find the item labeled HP UN2420 , Qualcomm Gobi 2000 , or Unknown Device . Right-click the device and choose Update driver . Click "Browse my computer for drivers" . hp un2420 mobile broadband module driver windows 10 upd
Use the HP SoftPaq sp53068 Link to download the package directly.
The driver installs, but the device has a yellow exclamation mark or shows "Code 28" (driver not installed).
Check and select Windows 7 . Click Apply and run the installer as an administrator. Manual Installation (If the installer fails) If you encounter a Code 10 error, the
Download the sp52392.exe file from the official HP Support Assistant repository or trusted archive mirrors. Double-click the file to open the HP self-extractor.
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If the cellular signal doesn't appear immediately, some users have found success by installing related modules from newer models, such as the HP un2430 Sierra Wireless driver using similar compatibility workarounds. What error message or status do you see in Device Manager
Fortunately, a combination of unofficial driver packages, legacy HP SoftPaqs, and workarounds can often resolve this problem.
If the standard installer fails or tells you the OS is not supported, follow these steps to bypass the restriction:
Now, when you click the Wi-Fi icon in the taskbar, you’ll see a "Dial-up" connection. Click it to connect to mobile broadband.
Windows Update may overwrite the working Windows 7 driver with a generic, broken Windows 10 Qualcomm driver.
: The cellular toggle switch completely disappears from your Windows 10 network settings menu.