Mojave update = “no symbol of death”?
My 27” iMac was updating Mojave. It partially downloaded. Now it gives me the “no symbol of death”. How did pressing “yes” to an update kill my iMac?
iMac Line (2012 and Later)
It sounds like it might one of these:
macos-startup-screen-prohibitory.jpg
As shown on https://support.apple.com/en-us/HT204156 - "If your Mac doesn't start up all the way".
