My nice new Ender 3 v2 was delivered today. Reasonably straight forward assembly etc. Power up and screen works! Follow instructions and click auto home - and that's it! 'Auto home in progress etc'. Nothing moves. Fans work but that is all.
Search of the web threw up the topic above. Followed instructions to flash the firmware and nothing! Just a backlight blank screen. Left it for ten minutes and no change. Repeated the process with fresh download and formatted card. Same result.
Any help would be gratefully received.