Optiplex 3020 and trying to boot into usb in bios and nothing happens

\* Hardware: * I5-4460 * iGPU *PNY 8GB Stick* Optiplex 3020 . TP Link AC1300 T3u. What guide/tool followed: https://github.com/varszegimarcell/Optiplex-3020-Hackintosh-OpenCore ,https://www.tonymacx86.com/threads/the-ultimate-low-cost-big-sur-hackintosh-core-i5-dell-optiplex-3020-sff-lg-4k-monitor.314430/*

USB is made and EFI files are mounted properly installer is made officially on a Macbook Pro and when I go into the bios to select the drive to boot the screen flashes black and then freezes up Video of my issue. * Custom made efi from above links: *

Please help this is my first Hackintosh and I've been trying all day to get this thing rolling and working.