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I have the 27MU88 model that has been really great!

Since macOS Sierra 10.12.5 this monitor is not longer detected "at all".
The System Profile Thunderbolt connection say "No Device Connected"

Same applies on both the Late 2016 13" and on the new 2017.

I have even installed the the MacBook Pro (13-inch, 2017) with Touch Bar Update 1.0 to no avail. Apple are zip on any solution...
 
Hi, would this monitor output 4K/60 on a late 2014 model MBPr (15”) with mac os high sierra? Read somewhere that 4K/60 is only supported on the newer MacBooks.

Can any of you confirm if this works?
 
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