MacOS Sierra: Apple’s latest desktop operating system is macOS Sierra, All MacBook and iMac models prior to Late 2009 and all MacBook Air, MacBook Pro, Mac mini, and Mac Pro models prior to 2010 are not officially supported by macOS Sierra, but there is a way to install the new software on older, unsupported devices. The video below demonstrates a tutorial walking through the process of using the DosDude Catalina patcher tool to install the macOS 10.15 system software on an unsupported Mac. If you’re going to attempt to install MacOS Catalina on an unsupported Mac, do so at your own risk, and let us know how it goes in the comments below.
- Install Macos Sierra On Older Mac
- Install Macos High Sierra On Unsupported Mac
- Installing Catalina On Unsupported Mac
[UPDATE: Patched Sur GitHub is down] Do you want to install macOS Big Sur on your 2012 or 2013 Mac? I will show you the easiest way to do it! This video is a step-by-step tutorial on how to use Patched Sur a macOS Big Sur patcher to create a USB Patched Installer and use it to upgrade macOS Catalina to Big Sur.
How to update Patched Sur from 11.2.3, 11.3, 11.3.1, 11.4 or 11.5 to 11.5.2
UPDATE!!!! – How to update your unsupported patched Mac to the latest version of macOS Big Sur with Patched Sur 1.0 with one click!
DISCLAIMER: Please understand that installing macOS Big Sur on your unsupported Mac is a best effort by the community. A ton of work went into getting the patcher to work! Some things might not work exactly right but it’s really really close. I would not recommend installing on a system that you count on for work or school. ALWAYS BACKUP YOUR FILES FIRST BEFORE YOU UPGRADE! Also note that certain features like sealed OS Snapshots are disabled. This is the only way to make the patcher work right now. The good news is that you are getting the latest security fixes from Apple. Some might argue that upgrading to Patched Big Sur makes your Mac safer since Apple is no longer fixing security issues on macOS High Sierra and below. Thank you!
Supported Macs with Metal Graphics Acceleration
* 2012 MacBook Air
* 2012 MacBook Pro
* 2013 Early MacBook Pro
* 2012 Mac Mini
* 2012 iMac
* 2013 iMac
Part 1 – Everything you need to know before Installing Patched Big Sur on your Unsupported Mac
COMING SOON!
Part 2 – How to Install macOS Big Sur on an Unsupported Mac with Big Sur Patcher
Part 3 – How to Install macOS Big Sur on an Unsupported Mac with Big-Sur-micropatcher
Install Macos Sierra On Older Mac
Part 4 – How to Install Updates on your Big Sur Patched Mac – Everything you need to know!
Part 5 – How to update your unsupported patched Mac to the latest version of macOS Big Sur with Patched Sur 1.0 with one click!
Part 6 – Big Sur on an Unsupported Mac w OpenCore Legacy Patcher 2008-2011 Graphics Acceleration!!! –
A big hat tip goes out to Ben Sova (Patched Sur), Barry K. Nathan (Big Sur Micropatcher) and everyone who worked on all the Big Sur Patcher projects!
Patched Sur – a macOS Big Sur patcher for unsupported Macs.
Patched Sur – Downloads Page
macOS Big Sur 11.5.1 Update Article
Direct Download Link to the macOS Big Sur InstallAssistant.pkg for macOS Big Sur final/production version.
Big Sur MicroPatcher – A macOS Big Sur Patcher
BigMac – Big Sur macOS 11 Mac Pro patcher for Mac Pro Towers
Support Mr. Macintosh!
Links
– Apple Mac Enterprise IT Blog & macOS News for MacAdmins
Mac Transition to Apple Silicon Everything you need to know!
New Article How to reinstall macOS on your Apple Silicon Mac
mrmacintosh.com/how-to-reinstall-macos-on-your-apple-silicon-mac-everything-you-need-to-know/
How to boot your Apple Silicon Mac into DFU mode + Restore macOS with Apple Configurator 2.
macOS ISPW Firmware Database – Download Full macOS ISPW Files!
MacOS Big Sur Index of need to know changes! (UPDATED)
macOS System Status (Issues) – OS, Xprotect & App Version Database
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MacOS 10.12 Sierra - End of Life Support Ending November 30, 2019. Apple has announced the launch of its new operating system, macOS 10.15 Catalina on October 7, 2019. In keeping with Apple's release cycle, macOS 10.12 Sierra will no longer be receiving security updates. New video here for the final release: This is how to install macOS Sierra 10.12 Developer Preview on an Unsupport.
For the first time since Apple released OS X 10.8 Mountain Lion in July 2012, Apple has dropped support for a number of older Macs that had supported OS X 10.8 through 10.11 El Capitan. No MacBook and iMac models prior to Late 2009 and no MacBook Air, MacBook Pro, Mac mini, and Mac Pro models prior to 2010 are officially supported by macOS Sierra, although workarounds have been developed for most unsupported 2008 and 2009 Macs.
Mac OS X is no longer being called OS X, and Apple is not promoting Sierra with a version number either (however, it is internally identified as OS X 10.12). Now it’s simply macOS Sierra – in keeping with iOS, tvOS, and watchOS.
macOS Sierra was released on Sept. 20, 2016 and officially requires a supported Mac with at least 2 GB of system memory and 8.8 GB of available storage space. (We recommend at least 4 GB of RAM.)
Officially Supported Macs
All Late 2009 and later MacBook and iMac models are supported in macOS Sierra, as are all 2010 and newer MacBook Air, MacBook Pro, Mac mini, and Mac Pro computers.
Hacking macOS Sierra for Unsupported Macs
Hardware requirements for macOS Sierre include a CPU with SSE4.1, so it cannot be run on any Mac with a CPU prior to the Penryn Core 2 Duo. In theory, it should be possible to get Sierra running on any Penryn or later Mac. It may be possible to swap out the Merom CPU in some Macs for a Penryn, which would then allow Sierra to run.
Sierra can run with 4 GB of system memory, but as with all recent versions of OS X, more memory will allow it to run even better.
Colin Mistr has published a macOS Sierra Patch Tool, which currently allows you to install and run macOS Sierra on the following officially unsupported hardware:
- Early 2008 iMac or later
- Mid 2009 MacBook (white) or later
- Late 2008 MacBook Air or later
- Early 2008 MacBook Pro or later
- Late 2009 Mac mini or later
- Early 2008 Mac Pro or later
Note: If you have the Early 2009 Mac Pro and have installed the firmware update patch so it identifies itself as MacPro5,1, you can run the standard installer. You do not need the patch tool.
You will need a USB drive 8 GB or larger and Mistr’s patch tool, which is linked on his page. WiFi does not function on these unsupported systems if they have the Broadcom BCM4321 WiFi module:
High Sierra For Unsupported Mac
- Late 2008 and Mid 2009 MacBook Air
- Early 2008 and Mid 2008 MacBook Pro
New Features
Siri comes to the Mac with macOS Sierra.
Install Mac Os Sierra Unsupported Mac
macOS Sierra can automatically sync all files on your Desktop and in your Documents folder with other Macs running Sierra. You can also access these files in your iPhone or iPad using iCloud Drive.
The new Universal Clipboard lets you copy on one device and paste on another – whether it’s a Mac with Sierra or an iPhone or iPad with iOS 10.
Tabs are almost everywhere in Sierra, and they work much as they do in your browser. Third party apps will also be able to use tabs.
Apple Pay is now part of macOS, not just iOS.
If you have an Apple Watch, Auto Unlock will authenticate you and log you in automatically when you approach your Mac.
Optimized Storage can store infrequently used files in iCloud while keeping them immediately available any time you are online.
Availability
Apple developers can download an early pre-release version of macOS Sierra today, and a beta version will be available to users in July. The full release is scheduled for Fall 2016.
Keywords: #macossierra
Install Macos High Sierra On Unsupported Mac
Short link: http://goo.gl/MkIekT
Installing Catalina On Unsupported Mac
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