Chosen Solution
OS installation done I have chose the country , after chose the key board layout the we got the error “A Critical Software update is required for your Mac, but an error was encountered while installing this update After that I had connected with WiFi or Ethernet Port and try to update the OS but round and round circle is going on after few second same massage appear. Please HELP…….
Well, thats the correct macOS, You’ll need visit an Apple Store to see if they can fix your system. I fear you have a bad flash chip.
