I’ve recently received this mac that needed a full wipe and reset. I went onto disk utility and followed the apple steps of “erase Macintosh HD, select APFS, erase, exit disk utility” Bing bang bosh, then I went to reinstall the MacOS as that was wiped with the erasing and when it asked to select a drive the error message when I selected Macintosh was “S.M.A.R.T ERROR: this disk has software damage and can’t be repaired. Back up all data immediately.” Something along those lines. I don’t need any data that was previously on the device other than the MacOS so I can run the thing. I didn’t know what to do from here to I went through a few sections on the recovery mode (didn’t really click anything important) and accidentally left recovery mode. Now when I turn on the mac it gives me the file symbol with the ? In it. I’ve looked up solutions and they all say hold command R to enter recovery mode however mine doesn’t even allow me to enter that. It isn’t a faulty keyboard as I was just using it for everything else (which was the only other solution I could find). Any help would be appreciated as I could really use this mac. It’s a Mid 2010 21.5 inch (which is considered obscelete which is a pain🙄) IMac