Lenovo ThinkBook 16p G6 IAX (Intel)

Firmware History

1. R2CN57WW

   2026-04-21

   R2CN57WW: BIOS Notification : 1. Fixed 1) N/A 2. Add 1) N/A 3. Modified 1) N/A EC Notification : 1. Fixed 1) N/A. 2. Add 1) N/A. 3. Modified 1) Change charge register setting follow power request, For fix 300W adapter the battery capacity decreases under overload testing. 2) Restore modify AI Intellgent mode judgment condition. How To Flash : 1. DOS Not support. 2. UEFI64 Run Uefi64\Flash.nsh in Shell mode 3. Windows Run Windows\xxCNxxWW.exe (Admin authority) Trademarks ========== IdeaPad and IdeaCentre are registered trademarks of Lenovo. Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product, and service names may be trademarks or service marks of others. THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. WE DISCLAIM ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WITH RESPECT TO THE INFORMATION IN THIS DOCUMENT. BY FURNISHING THIS DOCUMENT, WEGRANT NO LICENSES TO ANY PATENTS OR COPYRIGHTS. Copyright (c) Lenovo 2008, all rights reserved

   Download from Lenovo (opens in new tab)
2. R2CN36WW

   2026-01-14

   R2CN36WW: BIOS Notification : 1. Fixed 1) N/A. 2. Add 1) Add Lenovo CA cert. 2) Add common charger support. 3. Modified 1) Enhancement to address security vulnerability CVE-2025-3770. 2) Enhancement to address security vulnerability CVE-2024-38798. 3) Update ME FW. EC Notification : 1. Fixed 1) N/A. 2. Add 1) N/A. 3. Modified 1) Update PD FW for common charger requirement. 2) Modify F10 hotkey to print screen function. Trademarks ========== IdeaPad and IdeaCentre are registered trademarks of Lenovo. Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product, and service names may be trademarks or service marks of others. THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. WE DISCLAIM ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WITH RESPECT TO THE INFORMATION IN THIS DOCUMENT. BY FURNISHING THIS DOCUMENT, WEGRANT NO LICENSES TO ANY PATENTS OR COPYRIGHTS. Copyright (c) Lenovo 2008, all rights reserved