I have a late 2013 MacBook Pro 15" that was running Sequoia via OpenCore Legacy Patcher until recently. Something went wrong and now it gives me the attached screen when I try to boot. I have tried to make a bootable Big Sur installation disk but I don't know if the "Install macOS Big Sur.app" file makes a bootable disk or not. If it does, it has not worked. Can anyone think of another way to resurrect this machine? It was working fine and even though it is old I'd really like to still use it for various things. Thank you in advance for whatever help you can give me
