Fix: Invalid Firmware Image at Dell Inspiron 3537 BIOS updatehttps://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2019/08/09/fix-invalid-firmware-image-at-dell-inspiron-3537-bios-update.aspxFor some time now I was trying to update the BIOS of an older Dell Inspiron 3537 laptop from inside Windows (with the InsydeFlash application that the respective Dell update package employs), only to get a blue screen saying Invalid Firmware Image uponelCommunityServer 2.1 SP3 (Build: 20423.1)