Yosemite Patcher Tool For Unsupported Macs

Mac Os Yosemite Patcher Tool For Unsupported Macs
Yosemite Patcher Tool For Unsupported Macs
Yosemite Patcher Tool For Unsupported Macs Os

OS X Yosemite on Unsupported Macs macOS Extractor, OS X Patcher, and MacPostFactor are apps that guide you through patching and installing OS X El Capitan (10.11), Yosemite (10.10), Mavericks (10.9), or Mountain Lion (10.8) on your older Mac. This thread focuses on OS X Yosemite.
When the operation completes, boot your target unsupported Mac off the USB drive you just created. May 31, 2019 macOS High Sierra Patcher Tool for Unsupported Macs. Page 3 of 3 64 posts Go to page Previous 1, 2, 3 Previous topic Next topic: Author Message; BDAqua Post subject: Re: macOS High Sierra Patcher Tool for Unsupported Macs.
OS X El Capitan on Unsupported Macs macOS Extractor, OS X Patcher, and MacPostFactor are apps that guide you through patching and installing OS X El Capitan (10.11), Yosemite (10.10), Mavericks (10.9), or Mountain Lion (10.8) on your older Mac. This thread focuses on OS X El Capitan.
The PDE Patch Tool for Mac OS X 10.10 will only change relevant PDEs on OS X 10.10 operating systems. If the PDEs have already been updated, this is detected by the tool and the user is informed accordingly. Running the tool on a different OS X operating system.

Jan 26th, 2015

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Yosemite patcher tool for unsupported macs os

Download macOS Mojave Patcher Tool to install macOS Mojave on old unsupported Macs. Here are the details on it. All users need do is download the patcher and a copy of the macOS Mojave from Mac App Store and let the tool work its magic.

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OS X 10.6 Snow Leopard was the first OS X version with optional support for a 64-bit kernel, allowing booting either with a 32-bit or 64-bit kernel. However, Apple did not support booting the 64-bit kernel in Macs that shipped with EFI32 firmware, even if they had 64-bit processors capable of running the 64-bit kernel. When Apple dropped the 32-bit kernel entirely from OS X, starting with OS X 10.8 Mountain Lion, EFI32 Macs no longer had an Apple-supported mechanism to boot newer OS X versions.
Fortunately, we have found a work around for these version of OS X. Here we provide guides in Post 1 and 2 and support for Installing OS X Yosemite on your Unsupported Mac.
This first post is usually updated with recent summarized information, updates, and more solutions.
For those who have 2006/2007 Mac Pros, you may be best suited to using Mr. Zarniwoop's Guide here.
Prerequisites
Tested Macs listed below. Here are the minimum requirements:
- At least 2GB of RAM.
- A copy of Yosemite in Applications Folder (.app file preferred)
-MacBook3,x
-MacBookPro2,x
-MacMini1,x (C2D upgraded)
-iMac4,x (C2D can be upgraded)
We DON'T assist with Hackintosh. All private messages/emails involving installing OS X on non-Apple hardware will be redirected to another support team.
Guide to Installing OS X Yosemite on Unsupported Macs
ANY HARM OR DAMAGE CAUSED BY THIS GUIDE HAPPENED UNDER YOUR OWN RESPONSIBILITY!
Be sure to have root privileges (administrator password) as OS X will prompt you for this on some stage.
2a: I have some attachments below to help shave off a couple of hours.
3a: Get an OS X Yosemite Installer app (Recommended from the Mac App Store)
4a: Make sure you have an Intel-Based Mac that supported OS X 10.7 Lion
1b: Get an empty USB-Stick (8GB or more)/use an external hard disk
2b: backup everything on the drive to another drive
3b: open Disk Utility and select your drive for installation
4b: select the partition tab -> advanced options -> GUID
5b: chose a drive name -> select HFS+ as the partition format -> partition the drive
1c: in Finder right-click the app and select show package contents
-> navigate to /Contents/Resources/SharedSupport and double-cick the dmg-file
2c: show hidden files in Finder (use included DisAppear.app)
3c: in Finder navigate to the Drive you've just mounted
4c: locate BaseSystem.dmg -> drop it to the lower Disk Utility side pane
5c: select your previously created install partition (not drive!) -> restore tab -> drop the image from the side pane to the source field
6c: restore
7c: in Finder locate the mounted InstallESD and copy the 'Packages' folder
8c: past the folder to /System/Installation/ -> you will need to replace the file in there with the actual folder.
1d: You will have to replace the files without corrupting them. Some of the files are signed so be careful not to change anything else.
2d: run the IORegistryExplorer.app -> make sure in the top left corner IOServices is selected
3d: under root select your Mac(model) -> on the right at the top copy the board-id value.
4d: open /System/Installation/Packages/InstallableMachines.plist -> search for the last entry and replace it
5d: open /System/Library/CoreServices/PlatformSupport.plist
-> search for the last entry of board-ids and replace it
-> search for the last entry of Macs and insert yours as found in the IORegistryExplorer.app
6d: OSInstall.mpkg
-> make a copy of the /System/Installation/Packages/OSInstall.mpkg into a temporary folder for editing
-> Open the OSInstall.mpkg via Flat Package Editor, then drag the 'Distribution' file to a temporary folder
-> add the Board-ID to the 'Distribution' file in the line 'var platformSupportValues=[' ... '];' with a simple Plain-Text-Editor in the same manner as the already existing ID's and save it.
-> Delete the old Distribution file in the Flat Package Editor and add in the new one.
-> replace the original OSInstall.mpkg in the Installer with the edited one.
7d: BaseSystem
-> copy BaseSystem.dmg and BaseSystem.chunklist into the root folder of the USB-Flashdrive or HDD
8d: Kernel
-> extract the Kernel using the Pacifist.app from the original InstallESD.dmg > Packages > Essentials.pkg > /System/Library/Kernels/kernel
-> create a folder named 'Kernels' in System/Library/
-> add the extracted kernel file to /System/Library/Kernels/
8d (Optional): Boot.efi
-> If your older Mac has a 32bit EFI (EFI32) replace the Boot.efi in /System/Library/CoreServices/ as well as /usr/standalone/i386 with the version we provided or in Post 2.
2e: select the USB drive (BaseSystem) and press enter
3e: when booted click install/continue until you reach the disk selection menu
-> select you main drive (probably Macintosh HD) if you are sure about it, else select another empty drive (at least 15GB for testing/bigger if it should be a secondary system)
4e: finish installation
(If the Mac does not reboot to the Yosemite desktop boot to the install-drive again and perform the following.
Boot back into the Yosemite Install Partition
open the terminal at the top menu bar or boot into single user mode (Hold Command -S immediately afterturning on)
enter: sudo rm /Volumes/[Main Drive Name]/System/Library/CoreServices/PlatformSupport.plis

Yosemite Patcher Tool For Unsupported Macs