Small RAR archive of 46.5 KB with PHY firmware version 14.526.504.8207, labelled N ADP. In Intel ME tool naming, ADP most likely refers to the Alder Lake PCH, and the PHY module is a firmware component integrated into the BIOS image alongside the ME region. Technicians add such a module with the Flash Image Tool when rebuilding a complete flash image. The N token is not explained here. Make sure the PHY version suits the platform and ME firmware in use, and back up the original flash before writing.
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 @laptexlaptopbios. Enginerys does not host this file.
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 →