Lenovo ThinkPad L14 Gen 4 (Intel)
Laptops · Lenovo
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Latest Firmware
Version 1.34
Released
16.8 MB
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Firmware History
1.34
UEFI: 1.34 / ECP: 1.21 - [Important] Enhancement to address security vulnerability, CVE-2025-2295. - (New) Support Camera Wu. - (New) Updated Camera FMP driver to v1.3.0.15. - (New) Updated Version 04.43.000 code of FIT's InROM diagnostics. - (Fix) Fixed USB3.2 Gen2 Portable SSD Recognition Failure after Restart.
Download from Lenovo (opens in new tab)1.18
UEFI: 1.18 / ECP: 1.11 - (New) Updated Realtek UNDI driver to ver 2.043. - (Fix) Fixed backup processing fail issue in some configuration. UEFI: 1.16 / ECP: 1.11 - [Important] Withdrawn due to failed POST after update in some configuration. - [Important] Enhancement to address security vulnerability, CVE-2023-5058. - (New) Updated Version 04.32.000 code of FIT's InROM diagnostics. - (New) Updated OneKeyLabel v7.0.EL.4. - (New) Added Charge In Battery Mode into WMI. - (Fix) Fixed USB 3.0 Ethernet Adaptor disconnection issue. UEFI: 1.14 / ECP: 1.11 - [Important] Withdrawn due to failed POST after update in some configuration. - [Important] Enhancement to address security vulnerability, CVE-2022-38578 CVE-2022-40982. - (New) Changed to permit fan rotation after fan error happen. - (New) Changed fan error is not displayed. - (New) Updated Version 04.30.000 code of FIT's InROM diagnostics. - (New) Added Cool & Quiet On Lap option. - (Fix) Fixed "7" key can't be entered in Bitlocker PIN input screen. UEFI: 1.12 / ECP: 1.09 - (Fix) Fixed reset loop when ME capsule update failure. UEFI: 1.11 / ECP: 1.08 - [Important] Enhancement to address security vulnerability, CVE-2022-0778. - (New) Support Support 4K length keys for BIOS Certificate. - (New) Updated Version 04.30.000 code of FIT's InROM diagnostics. UEFI: 1.10 / ECP: 1.08 - (New) Support the cBMR. - (New) Update Synaptics trackpoint fmp driver. - (New) Updated I225 UEFI driver to v0.10.5 UEFI: 1.09 / ECP: 1.07 - (Fix) Fixed an issue that Home Key is responded by moving Trackpoint during UEFI Diagnostic Keyboard Test. UEFI: 1.07 / ECP: 1.05 - (New) Initial release for ThinkPad L14 Gen 4 (Type 21H1, 21H2) ThinkPad L14 Gen 4 LTE (Type 21H1, 21H2) -------------------------------------------------------------------------------- TRADEMARKS * Lenovo, ThinkPad and ThinkVantage are registered trademarks of Lenovo. * Microsoft and Windows are registered trademarks of Microsoft Corporation. * Microsoft Edge is a trademark of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.