Fourth variant of a G62AMD firmware dump, a 2 MB file with no extension that is presumably a raw BIOS binary. The AMD token suggests the AMD-platform version of a G62-labelled machine, but no board number, chipset or version is given. Its size suits a 16-megabit SPI chip. Look inside with a hex editor to confirm it is a valid image and to find model strings, compare it with the other G62AMD copies, then back up the existing chip before 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 @biosfilebins. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →