Lenovo thinkpad x1 yoga 3rd gen type 20ld 20le 20lf 20lg working bios, 16MB
Lenovo Thinkpad X1 Carbon Gen 2 (20A7-20A8) working bios 16MB bios bin
Lenovo ThinkPad X1 Carbon bios [20A7, 20A8],LMQ-1 12298-2 48.4LY06.021, bios MEC1633L bios 128 kb bios