Apple has officially released the full and final version of Mac OS Catalina 10.15.3 (Build 19D76) for Mac computers and laptops. The latest macOS 10.15.3 Final Update is instantly available as free upgrade on supported Mac devices. Apple has also released the latest iTunes 12.10.4 software for Windows operating system, Safari 13.0.5 web browser software, iCloud 10.9.2 update for Windows 10. If you have more than one Mac you want to upgrade to macOS 10.15 Catalina but don't want to waste so much bandwidth downloading it for each machine, one option is to create a bootable installer on.
You just found out that your girlfriend had run away with the ugly dude from HR. Then you realized she has taken away your only Mac with her. Now you have this super duper Ryzen beast that you just have to hack since, like, yesterday.
No worries! I will tell you how to make a FULL macOS Catalina USB installer with OpenCore bootloader, all using the Windows environment. There are many reasons why you would want a full flash drive-based installation package.
Software Needed
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Paragon Partition Manager (download)
Paragon HFS+ for Windows (download) [Good for 15 days trial.]
gibMacOS (download)
Bootdisk Utility (download)
Preparation
You need at least a 16GB flash drive. Use Paragon Partition Manager (hereinafter referred to as PPM) to “clean” the 16GB flash drive, i.e., no hidden files or partition, single partition and formatted with FAT 32. (Failure to do so will mess up gibMacOS install process next.)
First, download the full macOS Catalina installation package. To download these, use gibMacOS.bat command. Follow Technolli’s YouTube tutorial, if you are new to this. Note where these files are downloaded. It should be in the gibMacOS’ subdirectory (macOS Downloads/public release/061-44387-10.15.3 macOS Catalina, or similar).
Fl studio 10 mac free download windows 10. Insert the flash drive and run gibMacOS’ MakeInstall.bat command. How? Follow Luis Ceja’s YouTube tutorial, if you are unsure. Upon completion, the flash drive will contain the OpenCore bootloader, its EFI directory/files, and the macOS’ recovery package.
Important Task!
While gibMacOS is writing the installer (above; 15 minutes), you have to copy a temporary file (it will disappear once gibMacOS completes its task). Notice the screen below. The first line is the location of the temporary file, “4.hfs”. Navigate to that directory (you may have to set “show hidden files” in File Explorer) and copy the file to another location. You will use this file later.
Having properly configured the OpenCore bootloader, you can now use this flash drive to start your macOS installation in a would-be Hackintosh machine. Using this you will reach the Recovery/macOS utilities stage (pic below) but if you want to continue installation your PC must be able to connect to the internet (and download an additional 6-7 GB of files).
However this is not what we are satisfied with here; we want the full mother inside the flash drive.
Start PPM. (If you don’t see your flash drive in PPM, take out and reinsert.) Notice the flash drive is in two partitions: the small bootloader and a 1.22GB macOS Base System partition. From the Operations menu select “Change Drive” and assign a drive letter (any letter will do) to the macOS Base System partition. Next, format this drive (not the bootloader part!) as HFS (only HFS!). Close PPM. Start HFS+ for Windows, and make sure the flash drive is mounted. (Note: HFS+ allows you to see Apple’s HFS-formatted disks.)
Start Bootdisk Utility. This is what you will see (pic below).
Select the partition (which you have assigned a drive letter and formatted in HFS). Note: DO NOT select the whole flash drive. Click the “Restore” button, and navigate to and choose the “4. hfs” file you have saved earlier. Close Boot disk utility after Restore is finished.
Start PPM. This is how your USB installer drive looks now with 3 partitions (pic below [ScanDisk Ultra USB Device]).
Select the middle partition (macOS Base System) and choose “Move or Resize” from the Operations menu. Next, drag the resize handle to as far right as possible, and click “Resize Now”. Now we have enough GB space (must be 10GB or more) to build/reconstitute the full installer. Examine the contents of the drive (pic below). Note the “Install MacOS Catalina.app”. This is where we will build the full installation package next.
Building the Full Installer
Go to the gibMacOS’ subdirectory (“/macOS Downloads/public release/061-44387-10.15.3 macOS Catalina”, or similar) where the full list of installation files you have downloaded earlier.
Create a folder called “SharedSupport” in the download folder (/macOS Downloads/public release/061-44387-10.15. 3 macOS Catalina”), and copy:
AppleDiagnostics.chunklist,
AppleDiagnostics.dmg, BaseSystem.dmg, BaseSystem.chunklist, InstallESDDmg.pkg, and InstallInfo.plist
to that folder.
After the copy is complete, go to that folder, rename InstallESDDmg.pkg to InstallESD.dmg.
Open up InstallInfo.plist in Notepad and replace this:
with this: Mac os 8.1 download.
Important Note: This example is for Catalina. The strings above will be different if you are working with earlier or different versions of macOS.
Now copy the SharedSupport folder you’ve created to “Install macOS Catalina.app/Contents”.
You have now a full-bodied Install macOS Catalina.app! It’s still in your HDD so copy this baby to replace the similarly-named app inside your USB flash drive. Note: This 7GB transfer WILL take some time. Meanwhile go find your lost girlfriend and plead back…for your Mac (she can stay with the ugly guy!).
Note: If you are unable to use HFS+ for Windows (15 days trial only), use Transmac instead to copy.
Concluding Remarks
Of course if you have a Mac or a Hackintosh you can download the full installer from the Apple App store, or build it using gib macOS’ BuildmacOSInstallApp.command.
Also, while I have used Catalina and OpenCore here as examples, you can use gibMacOS to download other macOS versions, as well as Clover as the bootloader.
After properly configuring the bootloader (OpenCore/Clover), you have now a full-bodied macOS Catalina flash drive-based installer. And it is assured clean as only downloads from Apple are (unlike downloads from distros, other third party servers or personal uploads).
Now, go hack! Enjoy!
Apple Inc’s next fresh operating system is macOS Catalina 10.15, High security, high graphic, high performance, and significant features. As the passage of time most of the users in touch with macOS Catalina 10.15. And they have preferred the most then previous product of Apple, that was macOS Mojave 10.14.4. However, with the previous updates of macOS, macOS Catalina 10.15 is having genuinely outstanding and significant features. By the way, one of the most difficult works for the users of macOS Catalina 10.15 is the Developer Account. If you want to download the macOS Catalina DMG file, in that case, you must pay money for the Developer Account. After downloading macOS Catalina you can install and get a better experience by installing on your computer PC – Hackintosh.
Download macOS Catalina DMG File
Download macOS Catalina and install on PC-Hackintosh and in macOS Catalina 10.15. There are some changes that you should know about it. Most of the great thing that you may like in Mac with great experience, Music, TV, The three nice changes in Mac all new Apps, iPad Apps for Mac, Sidecar turns your iPad into the second screen, Voice control, New music App, The Apple TV App, The Apple Gatekeeper, Apple Screen-time, and many more features.
macOS Catalina 10.15 Significant Features
Learn more about macOS Catalina 10.15 Features
Related Article of macOS Catalina:
How to Create macOS Catalina 1o.15 USB Installer
After macOS Mojave macOS Catalina comes to the public with full issues like VMDK file, dmg file, creating a USB installer. We talked and described the different ways of creating a macOS Mojave USB installer in different ways. Therefore, there are different ways for creating macOS Catalina USB installer disk, like using TransMac, Disk Utility, and many more. But here I have selected the best method and way of creating a macOS Catalina USB installer. As I have experienced a great result using this method on Mac, also, I will share below the hint link.
Install macOS Catalina 10.15 on Virtual Machines
Before developing an operating system, firstly they are releasing the Beta version. Sometimes, it can be better to test the operating system, performance, Graphics, Security, Features and many more. Therefore, in some simple steps, you can install macOS Catalina 10.15 on Virtual machines. If you are a heavy user of macOS operating, So, don’t worry, If you are running any kind of operating system on your PC. But again you can install macOS Catalina or any later version of the macOS operating system on your computer through Virtual machines.
However, to install macOS Catalina on a Virtual platform, then you must download macOS Catalina Virtual images. And you have to download VirtualBox or VMware for installation and some more important files. Therefore, forgetting the experience of macOS Catalina we already have done the installation of macOS Catalina on two different platforms, below you can get and check the link.
Download macOS Catalina DMG File
macOS Catalina has now become a more interesting operating system for Mac users. Free dvd ripper software for mac. Trend micro internet security download for mac. Therefore, macOS Catalina 10.15 DMG file is available at App Store in 6 GB. And for some circumstances, we have separated into 5 parts, due to having a slow internet connection. Because the size of the files is 6 GB at once we can not download 6 GB with slow internet. However, for downloading macOS Catalina 10.15 DMG file you need a nice internet connection, after that, you have downloaded the DMG file Extract and enjoy using.
You can Download macOS Catalina 10.15.2 DMG Final
macOS Catalina dmg file is available in torrent version also.
Also, you can download the macOS Mojave 10.14 VMDK and dmg file from the below link. Just click on the link and on the next window search for the download link. Learn how to install macOS Mojave on VMware and VirtualBox if you don’t know.
Install macOS Catalina 10.15 on PC-Hackintosh
Install macOS Catalina 10.15 on PC-Hackintosh
Once you have downloaded the macOS Catalina 10.15 DMG file Go ahead. And install Clover Clover boot-loader for the installer, therefore, to install clover Bootloader, you have to mount the EFI of USB flash drive.
Mac Os Catalina Full Installer Download Torrent
Step #1. At the very first step of installing macOS Catalina on PC-Hackintosh, insert the USB installer disk of macOS Catalina. After that, restart your computer and press the boot of your computer. You may know how to enter the boot of Mac computer, the go-ahead for the installation of macOS Catalina 10.15.
Step #2. When the Bootloader menu has appeared, press enters or hit the return key to Mac. After that, wait for some codes to finish.
Step #3. In this step, you will see four options then you have to select the fourth one Disk Utility.
Step #4. From the top bar, press View option and click on Show all devices.
Step #5. In this step, select the drive where you want to install macOS Catalina 10.15. Once the drive is selected press the erase button if you don’t know then follow the below description.
Step #6. While the disk is formatted, automatically you will back to the main menu of Disk Utilities. To install macOS Catalina select Install macOS.
Step #7. Hit on Continue to install macOS Beta 10.15
Step #8. Agree to license agreement pressing Agree.
Step #9. Here you have to select Macintosh disk drive then click install. While the installation is completely done, your computer will restart automatically. Now press and hold the boot and wait until USB flash drive appears, after that, select the USB drive.
Step #10. Now select Boot macOS Install from Macintosh complete process of installation. While the installation process is done, itself restarts the computer. After restarting the press and hold the boot key then select the USB drive.
Step #11. Now also select the boot macOS Macintosh HD.
The main installation of macOS Catalina
The main installation of macOS Catalina is totally simple below check the guides, to not miss any steps in the installation process.
How To Download Mac Os Catalina
Related:
Bottom LineMac Os Catalina Installer Download Usb
Only the post-installation Guide has remained plus some more guidance, like fixing Audio, WiFi and Battery problems. In the future, I will try to provide the articles for these issues also, wait for our latest post. And that’s all about the DMG file of macOS Catalina 1o.15 and how to install macOS Catalina on PC-Hackintosh, with some simpler process. However, from begging check all the activities of macOS Catalina DMG file, creating a USB drive for macOS Catalina 10.15. I hope you have gotten something from today’s article about macOS Catalina, therefore, if you faced any kind of problem and issue. Feel free and comment on the comment section. Then subscribe to our blog via your email address to get updated about our latest posts.
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December 2020
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