EC update program (V3.00L13) CF-33[T/U/4/5] series

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  • EC update program (V3.00L13) CF-33[T/U/4/5] series
Category BIOS/EC/Firmware
Model CF-33[T/U/4/5] (mk3)
Operating System Windows 11 Pro 64bit
Windows 10 Pro 64bit
Language English
Release Date 10/6/26
File Name ec_33_v300l13_en.zip 1,302,407 bytes
Index No 85318

Version

V3.00L13

Reason for Update

  1. Supported system protection features while powered by a low temperature battery.
  2. Supported notification features by "Panasonic PC Settings Utility" when the system protection is activated.
  3. Corrected the issue that cause battery indicator to blink red on small percentage of healthy batteries.
  4. Added support for the keyboard base with the Copilot key.

Notes

  1. The application (Panasonic PC Settings Utility) also needs to be updated to the latest version.
    Please refer to the following page for "Panasonic PC Settings Utility".
     ≫ Applications for Panasonic PC download page
     ≫ Microsoft Store Link * No sign-in required with MS account
  2. Please refer update procedure before updating.

Revision History

- Oct 06, 2026 : Revised the EC update program and the update procedure. (V3.00L13)
   Added Reason for Update 4
- Dec 05, 2023 : Released the first edition. (V3.00L12)

Contents List of Download Files

EC Update Program : ec_33_v300l13.exe
EC Update Procedure : CF-33_EC_Update_Manual_EN.pdf