MAC SUPPORT FOR HIGH SIERRA INSTALL

When the install completes, reboot back onto the installer drive. Install macOS normally onto the desired volume.Ĩ. A demo of the modified booting process can be viewed here.ħ. It is not quite as clean as native booting, but will not cause any issues while running High Sierra. If you decide to use APFS, a custom booting method will be installed by the post-install tool, as the firmware of these unsupported machines does not natively support booting from APFS volumes. It is recommended that you only use APFS if the target drive is an SSD. Please note that if you use APFS, you will not have a bootable Recovery partition.

If formatting an entire drive, ensure GUID is selected.

MAC SUPPORT FOR HIGH SIERRA MAC OS

Select the disk or partition you want to install on, and erase it,Įnsuring to use either Mac OS Extended (Journaled), or APFS as the filesystem type. When the installer boots, open Disk Utility from the Utilities menu, or by double-clicking it in the Utilities window on the bottom left corner of the screen.Ħ. Otherwise, you can simply skip these steps and install to your volumeĬontaing a previous version of OS X, and it'll do an in-place upgrade.ĥ. Note: Only perform steps 5 and 6 if you intend to do a clean install. The USB drive you just created by holding down the Option key while turning on the machine, and selecting the drive. When the operation completes, boot your target unsupported Mac off Next, select your USB drive in the Target Volume list, and click 'Start Operation.'Ĥ. *Ensure that the tool successfully verifies the app.ģ. Open the 'macOS High Sierra Patcher' tool, and browse for your copy of the macOS High Sierra Installer App. Insert your desired USB drive, open Disk Utility, and format it as OS X Extended (Journaled).Ģ. High Sierra detects it as just a standard mouse, preventing you fromĬhanging some trackpad-oriented settings.ġ.

View changelog and download older versions here A USB drive that's at least 8 GB in size In the Menu Bar, simply select 'Tools > Download macOS High Sierra.' Supports High Sierra, or by using the built-in downloading feature of the tool. This can be obtained from the Mac App Store using a machine A copy of the macOS High Sierra InstallerĪpp. Partition of your currently installed copy of OS X, open Terminal, and If it's not or you're unsure, just boot into your Recovery Note: Make sure SIP is disabled on the system you intend to install The 2007 iMac 7,1 is compatible if the CPU is upgraded to a Penryn-based Core 2 Duo, such as a T9300. Early-2008 or newer Xserve (Xserve 2,1, Xserve 3,1) Early-2009 or newer Mac Mini or white MacBook (Macmini 3,1, MacBook 5,2) Late-2008 or newer MacBook Air or Aluminum Unibody MacBook (MacBookAir 2,1, MacBook 5,1)

MAC SUPPORT FOR HIGH SIERRA PRO

Early-2008 or newer Mac Pro, iMac, or MacBook Pro I also have a YouTube video going over the whole process. Take a look at the FAQ located at the bottom of this page as well. Older drives that are not listed here may work, but have not been tested.Or comments? Feel free to contact me at Please Must uninstall old version and install version 15

MAC SUPPORT FOR HIGH SIERRA SOFTWARE

If you are installing Seagate software for the first time, there is a security feature introduced in macOS 10.13 covered in this article here. If the drive is not being detected by the computer, then see this article here. This is a general compatibility article and not a troubleshooting article. However, using the drive as a drag and drop destination or with Time Machine can be an alternative. Software not listed below is not supported on macOS 10.13. Older drives that are not listed here may work, but have not been tested. Seagate has evaluated current product lines to determine which ones will be supported in macOS 10.13.

Mac support for high sierra