I hope I find help here. I would like to create a multiboot that will work in two modes. After loading the bios boot manager will have to choose Legancy and UEFI. After selecting Legancy reads a menu with a choice such as: Avira / Hirren boot / Memtest etc. After selecting the UEFI mode reads the same way but with a choice of menu installers Windows 7 / 8.1 / 10 x64. Best to read directly ISO. What I've tried?
- Multisystem (Linux)
- Similar to the above.
All of the above do not work to a certain extent as if I wanted to. I am currently using Syslinux 6.03. Unfortunately, after all of the files (both files .efi) flash drive is visible only for Legancy mode.
Maybe some of you have any ideas?