You should be able to extract the BIOS update .fd file with InnoExtract [1] or InnoUnp [2], and then use the BIOS vendor's flashing tools, which are usually ava

You should be able to extract the BIOS update .fd file with InnoExtract [1] or InnoUnp [2], and then use the BIOS vendor's flashing tools, which are usually available for a number of other platforms, including Linux. If this laptop has Insyde BIOS, the relevant utility is called "H2OFFT-L" (Insyde H2O Firmware Flash Tool - Linux). In the worst case, you might have to run a tool from DOS. 1. https://constexpr.org/innoextract/ https://constexpr.org/innoextract/ 2. http://innounp.sourceforge.net/ http://innounp.sourceforge.net/