Convert Mac Os X App To Bootable
Jan 27, 2020 Creating the Install OS X El Capitan.app on a mac that came with a newer OS than El Capitan. Download the InstallMacOSX.dmg from Section 4 of How To Upgrade To El Capitan. Double-click to open InstallMacOSX.dmg to Install MacOSX.pkg. Drag InstallMacOSX.pkg to the Desktop. Open Terminal, enter the text. Mar 12, 2020 After creating the bootable installer, follow these steps to use it. Plug the bootable installer into a compatible Mac.; Use Startup Manager or Startup Disk preferences to select the bootable installer as the startup disk, then start up from it. I unmounted the mac SSD drive and clicked on “Convert to APFS”. It started fine, then said it was “Opening and closing disk3s2 to terminate old content driver” and the infamous beachball. Jul 07, 2020 A broken Mac computer with Mac OS X or macOS (version 10.12 or later). A trial copy of the TransMac software. One high quality USB flash drive with 16GB of storage. A copy of Apple’s macOS (DMG file). Create macOS bootable USB installation media. To create a bootable.
Macbooks or iMacs hardly require reinstallation of their Mac OS, but when they do then it’s a fairly difficult process especially if your secondary computer is Windows. Reinstalling Mac OS is a time-consuming process and requires a lot of patience that’s why recommend doing this process in your free time or weekends.
To get started with you require a USB drive with at least 8GB storage (16GB recommended). Then you need a working Mac OS ISO or DMG Installation Image. You can download it from the Apps Store or you can find Mac OS Image at ISORIVER.
There are 2 Methods to Create a Bootable USB drive of Mac OS on your Windows PC.
Method 1: Using TransMac
- Download TransMac’s latest version for Windows from this link.
- Connect your USB drive
- Right Click on your USB drive option in TransMac and select Format Disk for Mac
- After that, right-click the USB Drive and select Restore with Disk Image
- Point to your Mac OS .dmg or .iso file by clicking the add button.
- After that TransMac will create bootable Mac OS USB within few minutes.
- Then you can insert it into your Mac, hold down the option key while turn on and boot your system with this USB.
Method 2: Using PowerISO
Another disk image utility that you can use is PowerISO. It can be used for burning both ISO files and DMG files to USB to create a bootable drive. Follow the steps below to Create a Bootable Mac OS USB on Windows PC.
Step 1: Firstly Download PowerISO and install it in your Windows PC. Launch the app and insert a USB drive into your computer.
Step 2: Import the DMG / ISO file directly by clicking on ‘Burn’ in the toolbar.
Step 3: In the Burn window, select the DMG / ISO file from the Source File section.
Download Bootable Mac Os
Step 4: You can modify the settings to adjust burn speed. The default will be set to the maximum, so you can reduce that.
Step 5: You can choose to finalize the disk and verify it. Any errors in the bootable USB will show up at that point.
Step 6: Now click on “Burn” and wait for the progress bar to reach 100%.
After the successful creation of Bootable Mac OS USB, boot your Macbook from this USB drive by clicking the option button during bootup and select this USB drive.
Watch this Video Tutorial
That’s it for the tutorial If you face any issues or had any query then please let us know in the comment section below. You can also send us an email via the contact us page for personalized support.
Bootable Os X Disk
Mavericks OS X is the latest update from the Apple for the MAC users. The new OS update is available as a free download via the App Store. On the same day we posted an article 2 Ways to Create Bootable Mavericks OS X USB Drive. But most of the users are looking for the way to create a bootable Mavericks ISO disc. Today we found a new guide which allows you to create the ISO disc from the Mavericks OS X installer package, with this way you can easily install the new OS on multiple systems.
The process is simple and take only five to ten minutes to complete the process. All you have to enter some commands on Terminal app and you will create the ISO image of the new OS X. So, to create a bootable ISO file from the Mavericks App, Download OS X Mavericks here and If it tries to start the installation, just close it. Other wise you will lose the installation package from your hard drive. After that follow the steps below.
Read Also:Guide to Create Bootable USB Disc of Yosemite OS X
Read Also:Guide to Access Secret Wallpapers in Mavericks OS X
Create Bootable ISO from Mavericks App
Open the Terminal app on your Mac and run the following Terminal commands one by one.

# Mount the installer image
hdiutil attach /Applications/Install OS X Mavericks.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app
# Convert the boot image to a sparse bundle
hdiutil convert /Volumes/install_app/BaseSystem.dmg -format UDSP -o /tmp/Mavericks
# Increase the sparse bundle capacity to accommodate the packages
hdiutil resize -size 8g /tmp/Mavericks.sparseimage
# Mount the sparse bundle for package addition
hdiutil attach /tmp/Mavericks.sparseimage -noverify -nobrowse -mountpoint /Volumes/install_build
# Remove Package link and replace with actual files
rm /Volumes/install_build/System/Installation/Packages
cp -rp /Volumes/install_app/Packages /Volumes/install_build/System/Installation/

# Unmount the installer image
hdiutil detach /Volumes/install_app
# Unmount the sparse bundle
hdiutil detach /Volumes/install_build
# Resize the partition in the sparse bundle to remove any free space
hdiutil resize -size `hdiutil resize -limits /tmp/Mavericks.sparseimage tail -n 1 awk ‘{ print $1 }’`b /tmp/Mavericks.sparseimage Free receipt organizer software for mac.
# Convert the sparse bundle to ISO/CD master
hdiutil convert /tmp/Mavericks.sparseimage -format UDTO -o /tmp/Mavericks
# Remove the sparse bundle
rm /tmp/Mavericks.sparseimage
# Rename the ISO and move it to the desktop
mv /tmp/Mavericks.cdr ~/Desktop/Mavericks.iso
Now the mavericks ISO Image files is created and you will see the ISO file on your desktop. If you want to convert the ISO file into DMG, then you will use the Disk Utility to convert it to DMG file if needed.
Now you will use the ISO file or DMG file on your disc or USB drive to install the new OS on your multiple MAC.
Source