macOS Catalina 10.15 is the latest operating system that runs on Apple Mac laptops and desktops. However, it is still in beta test and only available for part of Mac computers with high profile or enrolled in Apple Beta Program. Is there any way to upgrade the macOS to Catalina manually or install Catalina on Mac from scratch? The answer is Yes. But you have to download macOS Cataina DMG or the installer app.
If you are looking for the easiest way to download macOS Catalina DMG on a Macand but don't know how? Well, there are three ways by which you can instantly get the latest macOS installer without a hassle.
Here are a handful of basic tips to make sure your online credit card purchases are safe. Use credit, not debit. Please help us keep our site clean and safe by following our posting.
Part 1. Get MacOS Catalina DMG Via Direct Download Link
Many people prefer the direct download link of macOS Catalina as it is more flexible. You can unpack the DMG file and make a bootable Catalina installer USB, which can be used to install macOS on other computers. However, it is not easy to find the direct download link because Apple wants you to upgrade from Mac App Store. Fortunately, there are a few good websites that host the direct download link of macOS Catalina DMG. After that, you can burn the macOS dmg to USB to make it bootable for installation.
macOS Catalina 10.15 DMG Download Link 1: https://themacgo.com/macdownload/ (Wait a few seconds and the download starts automatically.)
macOS Catalina 10.15 DMG Download Link 2: https://drive.google.com/drive/folders/1ELQXMuuVWddamLPG0RHjyvaNW4r628CM
macOS Catalina 10.15 DMG Download Link 3 : http://www.mediafire.com/file/wazr84baudhi27h/macOS_Catalina_DMG_by_Geekrar.rar/file
macOS Catalina 10.15 DMG Download Link 4: https://sundryfiles.com/G54 (Premium account required for download!)
macOS Catalina 10.15 InstallESDDmg PKG Download Link : http://swcdn.apple.com/content/downloads/61/56/041-83630-A_8RCIBB415Y/7jqh3nh97ood2mjej7hdgpx7fgh5c3fi9g/InstallESDDmg.pkg
macOS Catalina 10.15 VMware Image Download Link: https://www.mediafire.com/file/yrd1py7od5911zt/Catalina_Virtual_Disk_Image_by_Techsviewer.rar/file
macOS Catalina 10.15 VirtualBox Image Download Link: https://www.mediafire.com/file/yrd1py7od5911zt/Catalina_Virtual_Disk_Image_by_Techsviewer.rar/file
Part 2. Download macOS Catalina From Mac App Store
Apple always recommends its users downloading macOS install file from Mac App Store for security reasons. It is safe and easy. But the actual downloaded file is not an dmg file. Instead, it is an app called Install macOS Catalina, which is used to make the upgrade from current macOS to Catalina. For a clean install, it is better to download the dmg file and make an installer USB.
Note: Make sure to back up your Mac prior to installing macOS Catalina.
Step 1: Go to Mac App Store and search macOS Catalina. Then hit on 'Get' to download page.
Step 2: Doing this will open System Preferences followed by the section of Software Update, where you will find MacOS Catalina ready to download. Hit the option saying 'Upgrade Now' and download MacOS Catalina on your Mac.
Step 3: Next, macOS Catalina upgrade will ask for system reboot. Complete the process and install macOS Catalina on that computer.
Downloading macOS Catalina Install app works fine on my of newly devices but it could be problems for old Macs even it is officially supported by Catalina. If this is the case, then you have to patch the OS and install Catalina again. However, you need find a third-party app to do the dirty work. We will talk about this in Part 3.
Part 3. Download macOS Catalina 10.15 Installer with macOS Catalina Patcher
Although it may appear easy to try out the conventional approach of downloading macOS update in Software Update, there are a few known issues on old Macs shipped in 2013 or earlier, meaning the download progress can not be completed successfully. That's why macOS Catalina Patcher tool comes into help. This patching tool makes the job even simpler for installing macOS Catalina on unsupported Mac models.
However, the file size of these updates differs depending on the Mac device you are using. That means the downloaded update might not necessarily be the full installer version. For instance, if you wish to keep the installer file as archive for further application, or use it to generate bootable flash drive, this file size won't be sufficient.
Fortunately, with macOS Catalina Patcher tool, you can simply download the entire update of macOS setup from Apple's servers. Let's check out the stepwise instructions of how to use this software tool to download the macOS Catalina DMG.
Step 1: Download a copy of macOS Catalina Patcher from this link.
Step 2: After downloading and attempting to install, an error notification will be prompted. It is due to the unavailability of developer verification credential for macOS. Now, go to System Preferences -> Security & Privacy. Then find the button saying 'Open Anyway' to let the app run.
Step 3: Open macOS Catalina Patcher app and from the main menu, navigate to Options to uncheck the box saying 'Auto-apply Post Install Patches'. As you are done with the previous step and move to the screen as in the link below, hit Download a Copy.
Step 4: The following screen will notify the file size of macOS Catalina you are to download. The resolution is around 7GB and after the download, it will automatically get stored in the Downloads folder. Then hit Continue to initiate the process of download.
Step 5: The download time of the file will depend upon the internet connection and its speed. So, you might have to wait for some while for the process to complete. Eventually, the entire macOS Catalina setup file will be available on your device.
Closing Words
Well, that is all for the day. Hopefully, the above methods were helpful in guiding you on how to download macOS Catalina for both supported and unsupported Macs. When the download is finished, the next step is to burn the DMG file to USB. Then boot macOS from USB and starts the installation wizard.
If you’ve just created a bootable USB drive, you might want to find out if you were successful. You can restart your computer and try to boot off the drive, but if you’d rather not restart your computer, you can use one of the methods below to find out if a USB drive is bootable or not in Windows 10.
Using MobaLiveCD
The easiest way to check a drive’s bootable state is with MobaLiveCD, a wrapped-for-the-Qemu-system emulation software. It will actually run an ad-hoc virtual machine and attempt to boot from your USB, so it’s a fairly robust way to check the drive’s bootable state.
1. Download MobaLiveCD from the developer’s website.
2. After the download is complete, right click on the downloaded EXE and choose “Run as Administrator” for the context menu. If you don’t run the program as administrator, you’ll get an error reading “Setup cannot copy the file kqemu.sys,” and you won’t be able to proceed past step five.
3. Click on the button labeled “Run the LiveUSB” in the bottom half of the window.
How To Make Sure Dmg Is Safe For Free
4. Chose the USB drive you want to test from the drop-down menu. In this case I’ve selected the F:/ drive. If you’re not sure what the drive letter is, check an Explorer window and locate the drive in the sidebar.
5. When asked to create a hard disk for your virtual machine, click “No” next to the red X.
6. Next, you’ll see a command prompt appear with a little boot-up text. This means the virtual machine is attempting to boot from the drive you selected in the previous step.
7. If you see the Windows logo, this means your drive is bootable! You can click the X in the upper-right to close the window.
If the process freezes or hangs at the command window, then your drive is not bootable.
Using Magic ISO Maker to test disk images
You can also use the (admittedly very old) freeware Magic ISO Maker to see if a disk image is bootable. This actually works best on images themselves, but it’s a good way to ensure an image is bootable before you burn it to a USB.
1. Download Magic ISO Maker. If you’ve been using computers since the nineties, you might get some serious nostalgia from the ancient, full-screen installer.
2. Once the installation is finished, open Magic ISO Maker and chose “Open…” from the “File” menu.
3. Choose your ISO file from the menu.
Djibouti Neighbor
4. Look in the menu bar. If it says “Bootable,” that ISO will be bootable once it’s burned to a CD or USB drive. If it doesn’t say bootable, it obviously won’t work to create bootable media.
Conclusion
How To Make Sure Dmg Is Safe For Dogs
The best way to test if a drive is bootable is to actually try to boot your computer from your drive. But if you’d prefer not to restart your computer, you can use MobaLiveCD to test the drive. If you’re trying to make sure a disk image (like an ISO or DMG) is bootable before you burn it to a USB or CD, you can use Magic ISO Maker to see if the image contains the files necessary to boot properly.