11246-1 BIOS Dump 1MB
Part of 11246-1
3 BIOS files for 11246-1 are indexed here. The board is used in the Lenovo ThinkPad 11246 and Lenovo ThinkPad X1 Carbon. Image size: 1 MB. 2 of them are marked as tested by the uploader.
BIOS files 3
From the uploader
LENOVO THINKPAD X1 CARBON 11246-1 LGS-1 MB 48.4RQ21-011 TYPE 3443-8CCS WORKING BIOS&EC 100%
Laptops that use 11246-1
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |