#SAMSUNG UD28 FOR MAC FLICKERING UPDATE#

If it's being forced into any other refresh rate (like 30Hz), that could be the problem. Last but not least, a little shiny bird told me that 4K displays have to be configured for 60Hz to function correctly. Have you tried any of the steps outlined here:.Did the shiny 4k monitor come with any calibration software?.Graphics intensive, or at all times? (Like even when you're just

Does the issue occur only when watching video or when doing something.If issue persists, I have a few more questions. (Scroll down to 'Product Info > Downloads') Hey look! I think I found the specific one for you right here!.Have you tried installing/reinstalling the shiny 4k monitor drivers? To test you could try lowering the resolution from 'System Preferences > Displays > Display'.Have you ensured that the expensive dongle for HDMI output isn't incapable of supporting such a high resolution? (And if you happen to have a second Mac other than the shiny new MacBook Pro 13' hanging around for testing, that would narrow it even further!) You could test with a different display like a TV to see if the issue still occurs.Have you ensured the expensive dongle for HDMI output isn't defective?

You could try booting into - and back out of - Safe Mode. You could try a PRAM reset on the shiny new MacBook Pro 13' (if you haven't already).

#SAMSUNG UD28 FOR MAC FLICKERING UPDATE#

After connecting for the first time there is often a firmware update that is necessary for the dongle to function correctly.

Have you checked for software updates from the App Store since the first time you connected the expensive dongle for HDMI output?

Samsung ud28 for mac flickering