Lenovo ThinkPad X1 Nano Gen 2
Laptops · Lenovo
Last checked
Latest Firmware
Version 1.35
Released
16.3 MB
Update track record
- releases tracked since 2025
- 3
- typical gap between releases
- ~3 months
- since the latest release
- 40 days
- security-related releases · latest 2025-12-29
- 1
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Firmware History
1.35
LatestUEFI: 1.35 / ECP: 1.21 - (New) Updated the Diagnostics module to version 04.46.001. - (New) Supported new "Firmware Update from Lenovo Cloud". - (Fix) Fixed an issue where PXE boot might fail when using Microsoft WDS.
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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.