BIOS image for the Lenovo ThinkPad X260, machine type 20F5, with firmware version R02ET71W indicated in the name, provided as a RAR archive and labelled as fully working. The board number is not given, so confirm that your unit is type 20F5 and check the mainboard marking. It is used to recover a machine with corrupted firmware by writing the image directly to the SPI chip with a programmer. Save the original dump first so serial data can be restored, and verify the written contents.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 12 Jun 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →