Install MT7921K WiFi and Bluetooth Drivers for Minisforum Elitemini B550

I just brought a mini PC, the Elitemini B550. I like its extensibility: it provides a external PCIe 3.0 slot, allowing it to connect to a discrete graphics card. I think it’s a nice development machine.

I ran into some problems with its WiFi and Bluetooth module. It uses a mini-PCIe MT7921K WiFi 6 and Bluetooth 5.0 module. However, it’s Windows drivers are not installed by default, and must be installed manually. MediaTek does not provide drivers for end users. I tried the drivers hosted by Lenovo:

• WiFi driver: https://support.lenovo.com/bd/en/downloads/ds552327-mediatek-mt7921-wireless-lan-driver-for-windows-10-version-2004-or-later-thinkpad-l14-gen-2-types-20x5-20x6-l15-gen-2-types-20x7-20x8
• Bluetooth driver: https://support.lenovo.com/vn/en/downloads/ds552065-mediatek-mt7921-bluetooth-driver-for-windows-10-version-2004-or-later-thinkpad-l14-gen-2-l15-gen-2

So far, they works fine.