WLAN and Bluetooth Driver Update Program (WLAN:23.80.1.3 / Bluetooth:23.80.0.3) FZ-55[A/B/C] series

- WLAN Driver : Ver.23.80.1.3
- Bluetooth Driver : Ver.23.80.0.3

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

1. Vulnerability Information
     INTEL-SA-00232, INTEL-SA-00287, INTEL-SA-00288, INTEL-SA-00337, INTEL-SA-00338, INTEL-SA-00402,
     INTEL-SA-00403, INTEL-SA-00448, INTEL-SA-00472, 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-00621,
     INTEL-SA-00628, INTEL-SA-00766, INTEL-SA-00947, INTEL-SA-01039, INTEL-SA-01108
   
2. Wireless LAN may show yellow bang in device manger after rebooting PC when Wi-Fi is off.
3. This version improves the stability of Wi-Fi driver and Bluetooth driver.

1. Update the wireless LAN driver after updating Intel® CSME firmware and Intel® CSME driver to the latest version.
    ≫ Intel® Converged Security and Management Engine (CSME) Firmware and Driver update program
2. After updating wireless LAN driver, "Device Manager->Advanced->802.11a/b/g Wireless Mode" will be initialized to "2.4 GHZ 802.11b/g". If you have changed the settings, set up them again after updating.
3. Please surely sign-in with “administrator” user account when you execute updating.
   (Do NOT use “Fast User Switching” function. Then sign in with administrator user account and operate the procedure.)
4. Perform this procedure with the AC adapter and a sufficiently charged battery pack attached.

- Nov 20, 2024 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions. (WLAN:23.80.1.3 / Bluetooth:23.80.0.3)
   Countermeasures for INTEL-SA-01108
- May 28, 2024 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions. (WLAN:23.40.1.1 / Bluetooth:23.40.0.2)
   Countermeasures for INTEL-SA-01039

Earlier Version
- Nov 20, 2023 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
   Countermeasures for INTEL-SA-00947
- Apr 18, 2023 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Nov 15, 2022 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Aug 31, 2021 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Jan 12, 2021 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Jul 14, 2020 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Feb 12, 2020 : Revised the Wireless LAN driver update program, Bluetooth driver update program and the update instructions.
- Sep 09, 2019 : Released the first edition.