Lenovo Yoga Book 9 13IMU9 (Intel)

Name: Lenovo Yoga Book 9 13IMU9 (Intel)
Brand: Lenovo

Laptops · Lenovo

Last checked May 2, 2026

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Latest Firmware

Version NVCN28WW

Released 2026-01-08

12.1 MB

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Firmware History

NVCN28WW
2026-01-08
NVCN28WW: BIOS Notification : 1. Fixed 1) Fix whlk test issue. 2. Add 1) N/A. 3. Modified 1) Enhancement to address security vulnerability CVE-2025-20064. 2) Enhancement to address security vulnerability CVE-2025-4276 CVE-2025-4277 CVE-2025-4410. 3) Enhancement to address security vulnerability CVE-2025-3052. 4) Enhancement to address security vulnerability CVE-2025-20037 CVE-2025-20067 CVE-2025-22392. 5) Modify flash CMD for updating MSFT 2023 cert. EC Notification : 1. Fixed 1) N/A. 2. Add 1) N/A. 3. Modified 1) N/A.
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Laptop firmware updates cover the BIOS/UEFI, embedded controller, and sometimes trackpad or display controllers. These updates improve battery life, fix thermal throttling, patch security vulnerabilities, and can resolve issues with sleep/wake cycles. Back up important data before updating and keep your laptop plugged in during the process.