No mac OS X Install
I did APFS format this 2011 iMac, since then it gives me hard time to install any mac OS X. There is only Folder with Question mark etc. I did try every thing! Like: Command+R, Shift Command+R, option+command+R, Alt, S. On any mac Os x, it wouldn't install. Wireless+Lan, I've tried any thing??? No go soon just for pleasure I'll break it, with a sledge hammer..
iMac 21.5″, 10.13