Lenovo ThinkPad L14 Gen 6 (Intel)

Firmware History

1. 1.10

   2026-04-16

   Where: < > Package version UEFI: UEFI BIOS version ECP: Embedded Controller Program version MEFW: Intel Management Engine Firmware Retimer: Thunderbolt Retimer Firmware PDFW: Power Delivery Firmware [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <R2SUJ10W> UEFI: 1.09 / ECP: 1.05/MEFW: 18.01.18.2644/Retimer:1.23.01.00/ PDFW:0.24 - [Important]Enhancement to address security vulnerability CVE-2025-35979, CVE-2025-31648, CVE-2025-11381, CVE-2025-11382, CVE-2025-11383, CVE-2025-11384 ; - [Important]Update SCT code version to ARL_4.5.1.176; - [Important]Add new RootCA for Lenovo Cloud. - (New) Enable the Ultra Performance mode; - (New) Enable China 5 GHz Wi-Fi Direct from CS25 Intel ThinkPad. - (New) Disable Mobile Diagnostics. - (New) Optimize Keyboard Backlight function； - (Fix) Fix Linux TSC error; - (Fix) Fixed Reset System Management Certificate not being greyed out in BIOS Setup. - (Fix) Revise AC Wattage Error Message to support charger-less shipment( IEC 62680-1-2 and -1-3 ); - (Fix) Fixed the issue that sometime Machine with Ultra 5 CPU has no power with the battery connected; <R2SUJ06W> UEFI: 1.05 / ECP: 1.02/MEFW: 18.01.18.2644/Retimer:1.23.01.00/ PDFW:0.24 - [Important] Enhancement to address security vulnerability CVE-2025-2295,CVE-2025-3052,CVE-2025-10237 ; - [Important] Added backflash prevention for EC Master Lock. - [Important] Enhance security for Secure Boot ; - (New) Update the EDID table for BOE NE140WUM-N49 V18.0 14.0 WUX. - (New) Update the secureboot DBX to v1.5.0;

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