Lenovo ThinkPad L16 Gen 1 (Intel)
Laptops · Lenovo
Last checked
Latest Firmware
Version 1.29
Released
17.2 MB
Update track record
- releases tracked since 2025
- 3
- typical gap between releases
- ~4 months
- since the latest release
- 12 days
- security-related releases · latest 2026-07-20
- 3
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Firmware History
1.29
LatestSecurityUEFI: 1.29/ ECP: 1.21 -[Important] Enhancement to address security vulnerability CVE-2025-35973； -(New)Update Version 04.47.000 code of FIT's InROM diagnostics; -(Fix)Fix the issue that EC can't enter PSL mode when system power off then remove the AC;
CVE-2025-35973 (opens in new tab)
Download from Lenovo (opens in new tab)
Why Keep Your Firmware Updated
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.