ThinkPad X1 Tablet 3rd Gen 20KJ 20KK

Official Lenovo drivers and firmware for ThinkPad X1 Tablet 3rd Gen 20KJ 20KK, collected in one place.

1 official driver package is available for this model.

Package types for this model: BIOS.

The newest file is BIOS version 1.51, released May 27, 2025.

Every file here is downloaded directly from Lenovo's own official catalog, never a third-party aggregator.

Each package is scanned for malware with ClamAV before being mirrored on MirrorNest's own storage, the same safety standard used across the rest of the site.