DriverCove

Mediatek Inc. - Bluetooth - 25.20.3.55 Driver 25.20.3.55

by MediaTekWindows 1164-bitSHA-256 verified

Manufacturer
MediaTek
Device
Mediatek Inc. - Bluetooth - 25.20.3.55
Driver version
25.20.3.55
Release date
September 12, 2025
Supported Windows
Windows 11
Architecture
64-bit (x64)
File size
4.2 MB
File name
972a9bf6-5d57-40d4-a2a0-a81c6703e5b9_d5b78943b5d52c5371c93f5eccb390c7ed8e2408.cab
Digital signature
Signed - catalog mtkbtfilter.cat
INF version
09/12/2025,25.020.3.0055
INF provider
Mediatek Inc.
Device class
Bluetooth
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
28253f3b2f9929cb2da795b4e1c79a3db97b9187f954388450dad8a668c8badb

Supported hardware IDs (42)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 11) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).