Can't Boot From USB
Hi I need help, I can't seem to boot my USB Installer made ff this guide: https://www.hackintosh.computer/25/mavericks-zone-guide/
It just won't boot from USB, even though I forced it to boot from it. BIOS Settings configured well.
CPU: Intel Core i3 2350M
GPU: Intel HD 3000
OS: Ubuntu 16.04 64-bit (GPT-UEFI)
When booting, it will jump straight to my OS (Ubuntu)
Using CD/DVD is not an option as I have a broken Optical Drive.
I tried booting Clonezilla Live and Windows 10 installer and they're all good. Also, the installer from the guide above works on my PC, it's just this laptop.