The HP un2420 Mobile Broadband Module driver is a software component that enables communication between the module and your Windows 10 operating system. The driver acts as a translator, allowing the operating system to recognize and interact with the module. Without a compatible and updated driver, the module may not function correctly, leading to connectivity issues, slow speeds, or even complete disconnection.
Select the setup .inf file, click , and complete the wizard. Troubleshooting Common HP UN2420 Issues on Windows 10 1. Cellular Toggle is Missing in Windows 10 Settings
The HP UN2420 relies on Qualcomm Gobi 2000 technology. Because this hardware was manufactured long before Windows 10 was released, HP never launched an official, dedicated Windows 10 driver package for it.
Fix: This means the firmware failed to load. Disable fast startup in Windows 10 power settings. Fast startup prevents the legacy driver from initializing the card during boot cycles.
If the automated tool is available, run it as an administrator to select your specific mobile carrier. hp un2420 mobile broadband module driver windows 10 upd
If the installer tells you the OS is "not supported," use this workaround: Right-click the downloaded .exe file and select . Go to the Compatibility tab.
Right-click it, select , then Browse my computer for driver software .
However, because this module was manufactured around 2010, the native Windows 10 update system often fails to install the correct drivers, leading to a non-functional device or a "Code 10" error in Device Manager. This article provides a comprehensive guide to finding, installing, and updating the HP un2420 driver to ensure it works on Windows 10. Understanding the HP un2420 Driver Issue
If your HP notebook is on this list, the driver should work with Windows 10 using the manual method described above. The HP un2420 Mobile Broadband Module driver is
Check the box at the bottom for . Click Apply and then OK . Double-click the file to launch the installation wizard. π» Step 3: Verify the Driver in Device Manager
Double-click the file to launch the installation wizard and follow the prompts.
To get your HP un2420 working on Windows 10 (64-bit), you will likely need to install a Windows 7 or 8.1 driver using compatibility mode. 1. Download the Correct Driver
Find the (it may be under "Other devices" or "Modems"). Right-click it and select Update driver . Choose Browse my computer for drivers . Select the setup
Unless you have a specific legacy enterprise requirement or no other internet access options, do not rely on the un2420. You are better off using a smartphone hotspot or a modern USB LTE/5G dongle. The hardware is end-of-life, and the driver support for Windows 10 is a functional but messy workaround rather than a proper solution.
: Double-click the file to extract it. It will typically save files to C:\SWSetup\sp51022 . Manual Installation via Device Manager : Right-click the Start button and select Device Manager .
Troubleshooting and Installing the HP un2420 Mobile Broadband Module Driver on Windows 10
Check "Run this program in compatibility mode for" and select and run the installer as an administrator. Manual Device Manager Update
This is common. HP has explicitly stated for models like the ProBook 6450b and 4520s that they "do not offer any support for Windows 10" [10β L25-L28][14β L41-L42]. In these cases, the manual driver installation methods are your best and only options.
| Step | Status | |------|--------| | Driver package found | β | | Signature enforcement disabled (if needed) | β | | Device shows in Device Manager without error | β | | QDL service installed / firmware loaded | β | | Cellular connection possible via manual dial | β |