Broadcom GNSS Bus Driver - 4752 Driver

The Broadcom GNSS Bus Driver – 4752 driver helps Windows communicate with the Broadcom GNSS hardware used for satellite-based positioning in compatible devices. You may need it after reinstalling Windows, when Device Manager shows a missing driver, or when location features stop working correctly. Although listed in the Camera category, this device relates to GNSS positioning rather than image capture.

Key Features

• Enables communication with compatible Broadcom GNSS hardware, supporting the connection between Windows and the device’s positioning components.
• Helps Windows recognize the GNSS bus device correctly when the appropriate driver package is installed.
• Supports location-related functionality alongside the required hardware, additional drivers, and compatible applications.
• Offers a driver option for supported systems running Windows 10, 8.1, 7, Vista, or XP, subject to the individual package’s compatibility requirements.

How to Install Broadcom GNSS Bus Driver – 4752 Driver

1. Check your device and Windows version. Open Device Manager, locate the Broadcom GNSS entry or unidentified device, and review its hardware IDs under Properties > Details. Confirm whether your Windows installation is 32-bit or 64-bit.
2. Choose a matching package. Before starting your Broadcom GNSS Bus Driver – 4752 driver download for Windows, compare the package’s supported hardware and operating systems with your computer. Select the latest version approved for your specific model, not simply the newest available file.
3. Download and prepare the files. Prefer a free download from your computer manufacturer or another verified official source. Extract compressed files if necessary, and create a restore point before making changes.
4. Install the driver. Run the included installer, if provided. Otherwise, right-click the device in Device Manager, select Update driver or the equivalent option, and browse to the extracted driver folder.
5. Restart and verify. Reboot if prompted, then check Device Manager for remaining warnings. Test location functionality in a compatible application, with location permissions enabled where available.

Keep the driver updated when your manufacturer provides a compatible release that addresses stability or device-recognition issues. For Windows 10/11 systems, verify support carefully: Windows 10 is listed for this device, but Windows 11 compatibility is not confirmed by the supplied specifications. Avoid forcing an unsupported update, and retain a working driver or rollback option in case problems occur.

Common Issues and Fixes

• Install fails or rolls back: Confirm the package contains the INF matching the Broadcom GNSS 4752 hardware ID and is signed for your Windows architecture. Run the installer as administrator; check `setupapi.dev.log` for INF/signature errors before retrying.
• Device not detected: Enable the GNSS/GPS radio in BIOS/UEFI and ensure airplane mode or a hardware radio switch is not off. In Device Manager, show hidden devices, remove stale Broadcom GNSS entries, then scan for hardware changes.
• Version conflicts: Uninstall any existing Broadcom GNSS/GPS driver, select “Delete the driver software,” reboot, and install only the 4752 package. Avoid mixing older Windows Update GPS drivers with the new bus driver.