: It cannot be run on Chromebooks and is strictly for UEFI-configured systems. Setup Requirements To use the tool, you typically need to:

: Before booting from the USB, enter your BIOS settings and disable Secure Boot Boot from USB

ASparkOfFire/lenovo-u1-tool: Lenovo Uone Tool for ... - GitHub

and driver updates that fail when BIOS information is missing. Hardware Diagnostics: