Can Apple block someone for updating? My friend violated Apple's NDA a while back with the beta of OS X Mavericks 10.9.4 Now he can't update.

He was stupid and now he freaks out because he can't update to the final version of OS X 10.9.4. Should he contact Apple? Or is it just his Mac? Like an server issue or something.
The Problem is, he is using 10.9.4 - which is the newst OS Release.


Public BETA Release was the same as the Final one
He has a newer Seed Number or Same Build Number so he don't have to update


he can try the Combo Update but on his own riskt. Make a Backup bevore.

And in the Other Answers are some huge misunderstandings:


OS X 10.9 is and will be FREE FOR ALL
Apple Changed nothing for 10.9 user to Yosemite Servers 
there are now Public Betas for everybody
Apple is still seeding beta updates for Mavericks