How to Download macOS Sierra DMG Bootable 'mac os sierra download dmg bootable'

In this article, we will discuss how to download and create a bootable DMG file for macOS Sierra. This process is straightforward and requires minimal technical expertise.

Before proceeding, it's essential to note that you should not click on any suspicious links in the reviews or download files from untrusted sources. Downloading malware-infested files can compromise your computer's security and lead to data loss.

The version of macOS Sierra we will be using is 12.6.06, which was modified from 12.6.03 to circumvent an error preventing me from creating the file. This modification allows you to boot up the ISO and use QuickLook to view the app inside, which may display 12.6.03.

Method 1: Creating a Bootable DMG File

The first method involves using a third-party app to create a bootable DMG file. This approach is ideal if you already have a valid copy of macOS Sierra.

To begin, you will need to download the InstallESD.dmg disk image file from an external source. Once you have downloaded the file, open it and locate the OS X Install Data folder. From there, move the InstallESD.dmg file to the Payload/Install macOS folder.

Next, use a tool like `hdiutil` to convert the DMG file to an ISO format. This can be done using the following command:

```

hdiutil convert /tmp/.dmg -format UDTO -o ~/Desktop/.cdr

```

Method 2: Creating a Bootable USB Drive

The second method involves creating a bootable USB drive with the macOS installation on it. The same steps are applicable for Mountain Lion and Mavericks.

To begin, locate the InstallESD.dmg disk image file and move it to an external drive. Next, use the `createinstallmedia` tool to create a bootable USB drive:

```

app/Contents/Resources/createinstallmedia -volume /Volumes/ -nointeraction

```

Once you have created the bootable USB drive, you can delete the original DMG file as it takes up valuable space on your computer.

In this article, we have discussed two methods for downloading and creating a bootable DMG file for macOS Sierra. By following these steps, you should be able to create a working copy of macOS Sierra that can be used to install the operating system on your Mac or PC. Remember to always exercise caution when downloading files from the internet and avoid suspicious links in reviews.

References

* Apple Support Article: * DMG file source:

Mac os sierra download dmg bootable