How do I install a newer version of macOS on my 2018 iMac?
My 2018 imac was gifted to me and i wanted to erase everything on it and do a factory reset i took a step too far and there was a question mark blinking and i tried to internet recovery and it worked but i could only download mac os lion and safari and nothing works i’ve been trying to figure it out for a day now
[Re-Titled by Moderator]