@Regeneration
I did some tests with little success:
I state that for my processor (Core i7 2820-qm 206A7) the microcode version that corrects spectre v2 is 2D (Distributed also by Microsoft in a Windows 10 environment) later Intel released version 2E, with other fixes. Intel Microcode Boot Loader has the latest 2E as standard, the experiment consists in flashing a bios with microcode version equal to or lower than 2D (distributed by microsoft) to see if Intel Microcode Boot Loader microcode actually upgrades to version 2E, the result is that even if everything works in appearance (the software is loaded at startup and the operating system is launched) however aida 64 detects a 2D microcode version, did I miss anything?
Wrong platform ID.......should be 12.....why?