Original BIOS dump for the x202e model, marked org and 8.00 MB in size; no brand, board number or chip is named. The org tag usually means the image was read from a working chip rather than built from an update file. It fits a 64 Mbit SPI flash and is programmed with a hardware programmer. Confirm the board revision on the PCB, read and keep the chip already fitted, check the file size matches, and be ready to correct donor-specific data after flashing.
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 @bios_laptop. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →