Lenovo ThinkPad X1 Extreme Gen 5
Laptops · Lenovo
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Latest Firmware
Version 1.31
Released
16.5 MB
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Firmware History
1.31
UEFI: 1.31 / ECP: 1.15 - (New) Updated the Diagnostics module to version 04.44.000. - (New) Supported TXT function for fTPM. - (New) Add Microsoft Option ROM UEFI CA 2023. (Note) DB is not updated automatically. It is required to perform Restore Factory Keys in Secure Boot menu in ThinkPad Setup. BitLocker Encryption must be suspended/disabled before performing Restore Factory Keys. (Note) Certificate Microsoft Option ROM UEFI CA 2023 is added to DB only when Allow Microsoft 3rd Party UEFI CA is set to On. - (Fix) Fixed an issue where Secure Boot Key Management page in BIOS Setup might stop functioning. - (Fix) Fixed an issue were might be disconnect Thunderbolt Dock on Linux OS.
Download from Lenovo (opens in new tab)1.30
UEFI: 1.30 / ECP: 1.15 - [Important] Enhancement to address security vulnerability, CVE-2025-31648. - [Important] Enhancement to address security vulnerability, CVE-2025-10237. (Note) If the UEFI BIOS has been updated to version 1.34 or higher from version 1.33 and older, it is no longer able to roll back to the version before 1.34. - (New) Updated CPU microcode. (Note) Above update will show "Self-Healing BIOS backup progressing ... xx %" message on screen during BIOS update process. - (New) Updated the Diagnostics module to version 04.43.000. - (New) Add new RootCA for Lenovo Cloud. - (Fix) Fixed an issue where Thunderbolt firmware might show Yellow Bang in Device Manger.
Why Keep Your Firmware Updated
Laptop firmware updates cover the BIOS/UEFI, embedded controller, and sometimes trackpad or display controllers. These updates improve battery life, fix thermal throttling, patch security vulnerabilities, and can resolve issues with sleep/wake cycles. Back up important data before updating and keep your laptop plugged in during the process.