A BIOS / firmware dump for Dell hardware (board LA-E331P). Shared as “DELL_Precision_5520_CAM00_01_LA_E331P_REV_2_0A01_2017_04_28_12th.bin” — a .bin file, 32.0 MB.
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_files_Request. 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.
CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →