Working firmware dump for a Microsoft Surface, model 1824, in the 64 GB configuration, marked as tested. The name does not state the product line or board number, so verify the model code on the device label before use. The 16 MB binary corresponds to a 128 Mbit SPI flash. Technicians write such images with an external SPI programmer to recover a unit that will not boot. Always read and keep the original chip contents before erasing, and verify after programming.
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 @generalbios. 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 →