Lenovo ThinkPad T14 Gen 5 (AMD)

Firmware History

1. 1.22

   Latest2026-07-13

   UEFI: 1.22 / ECP: 1.13 - [Important] Version 04.46.001 code of FIT's InROM diagnostics. - (Fix) Fixed an issue where OA3 maker would disappear after BIOS updating via the Lenovo cloud. - (Fix) Fixed potential network boot issues. - (Fix) Fixed an issue where fan intermittently spin during sleep.

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2. 1.21

   Security2026-05-09

   UEFI: 1.21 / ECP: 1.13 - (Fix) Fixed an issue that "Shown" display incomplete on post message when plug in 30W adapter. - (New) Updated UEFI CA for Lenovo Cloud Server. - [Important] Enhancement to address security vulnerability, LEN-210696 & LEN212211. - [Important] Update UNDI Driver of Realtek v2048. - [Important] Updated ThinkShield Passwordless Power-On to v3.0.5.3. - [Important] Updated PDFW to R2LPD05W. - (Fix) Fixed an issue that The characters are incorrectly displayed when write information to Machine Type Model(MTM)/Serial number(SN). - (Fix) Fixed an issue that Fixed Pxe Driver is not shown IPv4/IPv6 in Boot menu due to not enough Descbuffer. - (Fix) Fixed an issue that it can flash BIOS under windows when ESP partition is 100MB. (Note)The utility could not complete the process because the EFI System Partition is too small. A backup FAT32 volume(USB disk) is either missing or also too small. - (Fix) Fixed the issue that Weak Password Derivation Algorithm Leads to EC Unlock. - (Fix) Fixed the issue that keyboard stopped working intermittently. - (Fix) Fixed the issue that the alt+PrtSc shortcut don't take a screenshot and copy to clipboard. - (New) Add trace 0183 error. - (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.

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