Modified BIOS archive for the HP EliteBook 6530b and 6730b. The name lists SLIC 2.1, removal of the wireless card whitelist and an EIST modification, in a 2 MB image. The whitelist removal lets non-HP Wi-Fi cards work without the usual boot error, and SLIC 2.1 relates to OEM Windows activation. Flash it to the 2 MB SPI chip with a programmer, or by another method suitable for your board. Save the original firmware first, since modified images carry risk. Make sure the chip is 2 MB so the image fits.
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 .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 →