Lenovo ThinkPad T14 Gen 6 (AMD)

Firmware History

1. 1.22

   LatestSecurity2026-09-23

   <R2XUJ42W>System Firmware Version : 1.22 UEFI: 1.22 / ECP: 1.12 / PDFW: 1.19 - (Fix) Fixed an issue that system may not be waked from sleep . <R2XUJ41W_V2>System Firmware Version : 1.21 UEFI: 1.21 / ECP: 1.12 / PDFW: 1.19 - [Important] Version 04.47.000 code of FIT's InROM diagnostics. (Note) If the UEFI BIOS has been updated to version 1.21 or higher, it is no longer able to roll back to the version before 1.21. - (New) Enhancement to address security vulnerability,LEN-218238 & LEN-218239 & LEN-218240. - (Fix) Fixed an issue that beep sound could be heard from 3.5mm headphone when pressing F1 to enter BIOS setup menu. - (Fix) Fixed an issue that the external screen did not display due to an update to Power Delivery firmware when the machine's lid was closed. - (Fix) Fixed an issue that the beep sound could be heard during BlOS update. - (Fix) Fixed an issue that the System Management Certificate return "Access Denied" with System Management Password Installed. - (Fix) Fixed an issue the "English (United States)" information could not be displayed in the "ThinkShield" secure wipe" interface. - (Fix) Fixed an issue that Windows Hello login corrupted after a BIOS update when TSME disabled and BitLocker enabled. - (Fix) Fixed an issue that after flash BIOS, it could not boot up when set TSME to disable and secure boot to enable. - (Fix) Fixed an issue that Wake On Lan did not work after system enter into hibernate when with Wake-on-LAN enabled in BIOS settings <R2XUJ40W>System Firmware Version : 1.20 UEFI: 1.20 / ECP: 1.12 / PDFW: 1.18 - [Important] Improve System Firmware Version in MFG Process. - [Important] Version 04.46.001 code of FIT's InROM diagnostics. - [Important] Trackpoint lag modify. -(New) BIOS Changes for Audio Cues features. -(New) Added support for SVC+SMP. - (Fix) Fixed an issue that fan spin intermittently while the system is in sleep mode. - (Fix) Fixed an issue where the POST message displayed inaccurate information when a 45W adapter was connected. - (Fix) Fixed an issue that Ramaxel Memory manufacturer shown unknown in system diagnostics UEFI. - (Fix) Fixed an issue that Windows Hello login would corrupt after a BIOS update when TSME was disabled and BitLocker was enabled. Note: After updating the UEFI BIOS to version 1.20 or later, rollback to versions earlier than 1.20 is no longer supported (earlier versions may cause Windows Hello corruption). - (Fix) Fixed an issue where the UMA buffer size is shown as the system default value in the OS, regardless of the configured value. - (Fix) Fixed potential network boot issues. <R2XUJ39W>System Firmware Version : 1.19 UEFI: 1.19 / ECP: 1.11 / PDFW: 1.17 - [Important] Enhancement to address security vulnerability,LEN-212211. - [Important] Update ThinkShield Passwordless Power-On to v3.0.5.3. - [Important] Update UNDI Driver of Realtek v2048. - [Important] Remove TCO logo from POST screen for Japan/India/Brazil. -(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. -(New) Add solutions for security review-BIOS binary check. - (New) Updated UEFI CA for Lenovo Cloud Server. - (Fix) Fixed an issue that the Pxe Driver is not shown IPv4/IPv6 in Boot menu due to not enough DescBuffer. - (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 the issue where the default 100 MB ESP partition on Windows cannot upgrade the BIOS. (Note)In environments where the EFI System Partition (ESP) is limited to 100 MB, a FAT32-formatted USB device must be connected for the BIOS update to complete successfully. - (Fix) Fixed an issue where POP cannot be cleared in BIOS Setup.. - (Fix) Fix the issue that power button LED light on timing doesn't meet spec. - (Fix) Fixed the issue that the alt+PrtSc shortcut doesn't take a screenshot and copy to clipboard. <R2XUJ38W>System Firmware Version : 1.18 UEFI: 1.18 / ECP: 1.10 / PDFW: 1.17 Withdrawn:Because (Lenovo Forum) Fan stops after BIOS update 1.17 to 1.18 T16 Gen 4 AMD (Type 21QN, 21QQ) Laptop. - [Important] Enhancement to address security vulnerability,LEN-207201 & LEN-207202 & LEN-208435 & LEN-208001. - [Important] Upgrade the L-Diag v4.44. - [Important] Change Self repair support product name. (add P14s/P16s KRK or P14s Strix) - (Fix) Fixed an issue that system wakes up when power is unplugged. - (Fix) Fixed an issue that the BIOS FW Version shows incomplete information in BIOS Event Log after update BIOS with enabled the "Secure Rollback Prevention" function. - (Fix) Fixed an issue that AMD Adrenaline VRAM memory allocation settings don't get saved. - (Fix) Fixed an EE noise issue. - (Fix) Fixed an issue SSD corruption. <R2XUJ37W>System Firmware Version : 1.17 UEFI: 1.17 / ECP: 1.09 / PDFW: 1.17 - [Important] Enhancement to address security vulnerability, LEN-199809,LEN-165239. - [Important] Upgrade the L-Diag v4.43. - [Important] Update includes a security fix. (Note) If the UEFI BIOS has been updated to version 1.17 or higher, it is no longer able to roll back to the version before 1.17. - (Fix) Fixed an issue related to Lenovo Cloud Services via Wi-Fi Connection. - (Fix) Fixed an issue that it can't open folder by touchpad double click in wifi manager. - (Fix) Fixed an issue that both turning on and off the Bluetooth will take about 10s under Ubuntu OS. -(New) Added support dock AC adapter wattage 60W. <R2XUJ35W>System Firmware Version : 1.15 UEFI: 1.15 / ECP: 1.08 / PDFW: 1.16 [Important] If your computer's current BIOS version is lower than 1.13, please update BIOS version 1.13 firstly, then can update to BIOS version 1.14, then update to BIOS version 1.15 to ensure Power Delivery firmware can update successfully. -(New) Combine Power Delivery firmware into single capsule. -(Fix) Fixed an issue that specific Lenovo monitor P34w-20 can’t be detected.

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