TL;DR Changed BIOS settings from UEFI to Legacy Mode to boot from USB, installed Windows and now cannot access BIOS on Lenovo laptop.
I tried to dual boot my Lenovo laptop, managed to get it to work fine however a failed update caused the Linux distro to no longer work. After wiping the disk, I installed Windows 8.1 without remembering I had left the BIOS settings in Legacy Mode.
The end result is, I can boot however cannot access the BIOS to change any settings.
I have tried the usual suspects (F2, SHIFT, DEL, F12...) to boot into the BIOS however no luck. Tried wiping the disk completely and that doesn't provide any BIOS options.
Is there any way I can use a live USB to boot into the BIOS? When Windows 8.1 was installed there was no option to access the BIOS (through the advanced system startup options).
Any other tips and guidence to access the BIOS would be much appeaciated.
The laptop in question is a Lenovo Yoga.