Lenovo ThinkPad P14s Gen 4 (AMD)
Laptops · Lenovo
Latest Firmware
Version 1.50
Released
20.5 MB
Update track record
- releases tracked since 2026
- 3
- typical gap between releases
- ~2 months
- since the latest release
- 19 days
- security-related releases · latest 2026-05-07
- 2
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Firmware History
1.50
LatestDownload from Lenovo (opens in new tab)UEFI: 1.50 / ECP: 1.33 - (New) Update Diagnostics app to v4.46.001. - (New) Supported new "Firmware Update from Lenovo Cloud". - (Fix) Fixed potential network boot issues. - (Fix) Fixed an issue where fan intermittently spin during sleep.
1.49
SecurityUEFI: 1.49 / ECP: 1.33 - [Important] Enhancement to address security vulnerability,LEN-210696 & LEN212211. - (New) Updated UEFI CA for Lenovo Cloud Server. - (new) Added Microsoft Option ROM UEFI CA 2023. (Note) DB is not updated automatically. It is required to perform “Restore Factory Keys” in Secure Boot menu in ThinkPad Setup. BitLocker Encryption must be suspended/disabled before performing “Restore Factory Keys” (Note) Certificate “Microsoft Option ROM UEFI CA 2023” is added to DB only when “Allow Microsoft 3rd Party UEFI CA” is set to On. - (Fix) Fixed an issue that where the default 100 MB ESP partition on Windows cannot upgrade the BIOS. (Note)The utility could not complete the process because the EFI System Partition is too small. A backup FAT32 volume(USB disk) is either missing or too small.
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.