MediaTek MT7920/MT7921/MT7922/MT7925 Bluetooth UWD Driver

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the MediaTek MT7920, MT7921, MT7922, and MT7925 Bluetooth driver. Bluetooth driver is the software that helps your operating system to communicate with Bluetooth devices. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
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Fixes & Enhancements

Fixes:
- This release contains security updates as disclosed in the Dell Security Advisory DSA-2025-229. The DSA details are published on the Security Advisories, Notices, and Resources page, once they are publicly available. For more information about the release schedule, see Dell Client Drivers and Downloads Update Release Schedule.

Enhancements:
- This release contains certified drivers for Windows 10 April 2018 Update, Windows 10 October 2018 Update, Windows 10 May 2019 Update, Windows 10 May 2020 Update, and Windows 11 October 2024 Update.
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Version

1.1043.0.554, A17

Release date

15 Oct 2025

Download Type

Driver

Category

Network, Ethernet & Wireless

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: MediaTek-MT7920-MT7921-MT7922-MT7925-Bluetooth-UWD_PFVFG_WIN64_1.1043.0.554_A17.EXE
File Size: 14.98 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
872aae3d8c2a9aa11f7e6f00b6cc6fc2
SHA1:
efa299440fa4297bbe07111dc47521266e7f65d5
SHA-256:
5670637b6389550054c82ffae4d48dcd7b22fcd00a2177e3bb3c07e70172fc51

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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- After you install this package, the MediaTek MT7920, MT7921, MT7922, and MT7925 Bluetooth driver version in Device Manager is 1.1043.0.554.
- Bluetooth drivers take no more than 3 minutes to be installed on your system. You can install the updates in the background while using the system.
MediaTek MT7920
MediaTek MT7920 Bluetooth
MediaTek MT7922 Bluetooth
MediaTek MT7925 Bluetooth
Dell Update Package Instructions

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

For Thin Client systems

Note: If the driver size is more than 900 MB, ensure to increase the RAM Disk Size to 1000 MB before installing the driver. If RAM Disk is not available, follow the below steps.

1. Log in to the Administrator account on the Thin Client.
2. Disable the Write Filter (WF) by double-clicking the WF Disable icon on the desktop.
The system auto reboots.
3. Log in to the Administrator account on the Thin Client.
4. Click Download File.
5. Double-click the EXE/MSI file and follow the on-screen instructions.
6. Enable the Write Filter by double-clicking WF Enable icon on the desktop.
The system auto reboots.

Need help with network connection issues?

Find a solution in Dell's network troubleshooting guide

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