No idea sorry. I put the system together to tinker with some iOS dev, but lost interest after a few months. I don't use any of the rest of the Mac ecosystem, so

No idea sorry. I put the system together to tinker with some iOS dev, but lost interest after a few months. I don't use any of the rest of the Mac ecosystem, so not sure how that functions. What's special about iMessage/iCloud which poses an issue on a hackintosh?