Legacy Boot on 2017 MacBook Pro
I would like to use BIOS/CSM/Legacy Boot to install Windows 7 on my MacBook Pro 2017, but it does not seem to boot from my MBR USB stick. Is there any way i can enable Legacy Boot on this?
No. It is no longer supported. However, you can try a Virtual Machine.
Do you have a specific need for CSM-BIOS?