Apple Firmware Update For Mac Mini Late 2012
If your Mac mini HDMI connection isn’t working, it may be due to a bug from the 2012 release of the desktop computer. Following the release of the 2012 Mac mini, there were occasional reports of poor image stability or quality when connecting the HDMI output to the HDMI port on an HDTV. The usual complaint was flickering or poor image quality. The Apple EFI firmware update for the late 2012 Mac mini corrects the problem using the Mac mini’s HDMI output....