WLAN and Bluetooth Driver Update Program (WLAN:20.70.32.1 / Bluetooth:22.200.0.2) CF-20[E/F/G/H], CF-31[6/7/8/9], CF-33[A/B/C/L/M/N/V/W], CF-54[G/H/J], FZ-G1[U/V/W/X], FZ-M1[HCJ/J] series - Windows10 Pro 64bit -

Category Communication Network
Model CF-20[E/F/G/H] (mk2)
CF-31[6/7/8/9] (mk6)
CF-33[A/B/C/L/M/N/V/W] (mk1)
CF-54[G/H/J] (mk3)
FZ-G1[U/V/W/X] (mk5)
FZ-M1[HCJ/J] (mk3)

Operating System Windows10 Pro 64bit
Language MUI,English
Release Date 2/12/25
File Name wlan_v20_70_32_1_fm.exe 31,868,272 bytes
bt_22_200_0_2_8265.exe 1,622,600 bytes
wlan_bt_update_v2070321_en.pdf 973,952 bytes
Index No 81370

Version

- WLAN Driver : Ver.20.70.32.1
- Bluetooth Driver : Ver.22.200.0.2

Reason for Update

This software is the countermeasure drivers to fix the following issue and vulnerability.

  1. INTEL-SA-00402, INTEL-SA-00403, INTEL-SA-00473, INTEL-SA-00509, INTEL-SA-00520,
    INTEL-SA-00539, INTEL-SA-00540, INTEL-SA-00581, INTEL-SA-00582, INTEL-SA-00604,
    INTEL-SA-00606, INTEL-SA-00621, INTEL-SA-00628

Notes

  1. Update the wireless LAN driver after updating ME firmware and ME driver to the latest version.
    Intel® AMT functions will become unstable if Wi-Fi driver is updated before updating CSME firmware and drivers.
    ≫ Intel® Converged Security and Management Engine (CSME) Firmware and Driver update program
  2. Updating Wireless LAN driver will reset the advanced properties of Wireless LAN device in device manager to the factory default settings. If the settings have been changed from factory default, please change them again after updating the driver.
  3. Before updating Bluetooth driver, please delete pairing for Bluetooth devices.
    After updating Bluetooth driver, you need to pair Bluetooth devices again.
  4. When updating Wireless LAN driver and Bluetooth driver, please connect AC Adaptor and fully charged battery.
  5. Updating Wireless LAN driver will remove Cisco Compatible eXtensions(CCX) component.

Revision History

- Feb 12, 2025 : Countermeasures for INTEL-SA-00606
- Mar 07, 2023 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions. (WLAN:20.70.32.1 / Bluetooth:22.200.0.2)

Earlier Version
- Aug 31, 2021 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Jan 12, 2021 : Released the first edition.