About this board
Files for the ThinkPad X1 Titanium (Type 20QA 20QB) motherboard, board number 19764-1.
Lenovo had this board built by Wistron; Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download.
What this thread covers
- BIOS (full SPI chip dump, .bin)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 19764-1 in File Finder.
Attachments
ThinkPad X1 Titanium (Type 20QA, 20QB) 19764-1 BIOS EC BIOS.rar
13.2 MB · Views: 8
13.2 MB · Views: 8
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