Raw 4 MB BIOS image for the Dell XPS L502X notebook, ready for an SPI programmer without unpacking. The name gives no board revision or firmware version, so verify that the flash chip on the board is 4 MB, because an image of the wrong size will not fit. Technicians write this kind of binary to revive a board that has no POST or display after a failed update. Read and keep the original chip first, since it holds the service tag and unit-specific settings that a generic dump lacks.
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.
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 →