These are the late-2008 and mid-2009 MacBook Air, early-2008 and mid-2008 MacBook Pro, early-2008 iMac and early-2008 Mac Pro. 12 sierra unsupported macs thread - 2006/2007 mac pro 1,1/2,1 and macos sierra - Note that the patcher has a drop down list of machines supported. log> file, I learned that Apple does not preflight the High Sierra installer’s setup on unsupported Macs. Two have been set up to boot either Sierra or High Sierra: an early 2009 2.I happened to be reinstalling High Sierra on my unsupported (thanks, DOSDude1!) I would try two things: 1) Restart your Mac back into Recovery mode and then use Disk Utility to perform 'First Aid' on the drive where you want to install High Sierra.iPhone 6s iPhone 6s Plus iPhone 7 iPhone 7 Plus iPhone 8 iPhone 8 Plus iPhone SE (2nd Generation) How to run High Sierra and older on an older Mac DOSDude1 wrote a similar patch for High Sierra and prior to that Sierra. RAID 0 is a popular disk setup solution to achieve the fastest possible read and write disk speeds by splitting data between two or more hard drives. From within that Application there's an option to download High Sierra directly from Apple's. The issue does not lie with Unibeast or Clover, but with using dosdude1's patcher utility to download the installer.Some of the errors I get are: File system check exit code 8 problem 69842 occurred while restoring the original mount state Kudos to dosdude1 for the work he put into getting the latest MacOS. Darunter ist auch schon ein macOS Catalina Patcher, der zum Installieren der 10. Mac mini (2018), Mac Pro (Early 2008), GA-Z170X-Gaming 7, Sapphire Pulse Radeon RX 580 8GB GDDR5, Radeon Pro W5700, Sonnet Echo Express III-D, Trebleet Thunderbolt 3 to NVMe M. Right click on the installer and click “Show Package Contents”. 1) Make the USB installer drive with dosdude1's application.Dosdude1 high sierra 2) Boot your Mac off of it.

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