Lenovo ThinkPad T14s Gen 6 (Intel)

Firmware History

1. 1.13

   2026-02-13

   System Firmware Version : 1.13 UEFI: 1.13 / ECP: 1.11 / MEFW: 20.0.5.1628 / PDFW: 1.07 / TBT RetimerFW: 1.25.01.00 - [Important] Enhancement to address security vulnerability, CVE-2025-31648. - [Important] Enhancement to address security vulnerability, CVE-2025-32008, CVE-2025-20080, CVE-2025-27708. - (New) Updated the CPU microcode. (Note) Above update will show "BIOS Self Healing backup progressing" message and bar on screen during BIOS update process. (Note) If the UEFI BIOS has been updated to version 1.13 or higher, it is no longer able to roll back to the version before 1.13. - (New) Updated the Diagnostics module to version 04.44.000. - (New) Updated UEFI CA for Lenovo Cloud Server. - (New) Updated the message displayed when a non‑recommended wattage AC adapter is connected. - (Fix) Fixed an issue where battery stop charge threshold may not work under Linux.

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