- #Make a bootable usb mac for snow leopard for free#
- #Make a bootable usb mac for snow leopard mac os x#
- #Make a bootable usb mac for snow leopard install#
- #Make a bootable usb mac for snow leopard upgrade#
Step 2Īfter Disk Utility has finished creating the Leopard DMG, insert your USB stick and erase all data and reformat the disk. A save message will appear where you will have to select the Desktop as a destination.
#Make a bootable usb mac for snow leopard install#
Here select the Leopard Install disc in the list of drives on the left and click on the New Image menu entry at the top of the window. Launch Disk Utility (you can find it inside /Applications/Utilities). Step 1 (If you already have the Leopard install disc DMG file you can skip to Step 2)
#Make a bootable usb mac for snow leopard upgrade#
I am not suggesting a Snow Leopard bootable stick mainly because there are lots of users that have decided to buy the cheaper, Upgrade version, which I have not tested and, therefore, I’m not sure if it will work properly once written to a USB disk.Īnd now, here are the exact steps you should follow in order to obtain a fully bootable Leopard (or Lion) Install disc. The workaround to this issue was to create my own Leopard bootable USB memory stick. Despite all my tries to make it work properly, the SuperDrive kept on munching any inserted DVDs and just popped them out in about twenty seconds. If you are reading this last bit of information with skepticism, than you should know that it happened to me too.
#Make a bootable usb mac for snow leopard for free#
This can be fixed by flashing the SuperDrive’s stock firmware using free command line tools that one can find for free online (I will write about this process also, but at a later time because this article only focuses on allowing you to create your own alternative USB boot disc). This is due to the updated SuperDrive firmware included in either the Install disc or the software updates one has to install to reach the latest version of OS X, namely 10.6.6.
#Make a bootable usb mac for snow leopard mac os x#
Other users may have to reinstall OS X altogether, but will find, or already know, that their SuperDrive (a CD/DVD reader and write combo drive) is not functioning properly and it will not be able to read the Install disc.Īlthough this might happen to Mac OS X Leopard users due to faulty hardware, the vast majority of problematic SuperDrives will be encountered inside Snow Leopard running Macs. If you ever had problems with your Mac OS X installation you know that the first thing you should do is to check the startup volume using Disk Utility.Īfter the check has ended and, if the errors exceed a certain level of seriousness, the Disk Utility application will require you to restart your Mac and use its Mac OS X Install disc counterpart. To use this tutorial an 8 GB or larger USB stick, a second Mac computer with a working SuperDrive or a Mac OS X Install disc DMG file will be needed. This might be needed if your Mac needs a reinstall or a “Repair Disk” procedure and it has problems reading the bundled Install disc. This opens the hidden "BaseSystem.dmg" file and mounts it as "OS X Base System".This article will allow you to learn the necessary steps for creating your own bootable Mac OS X Leopard (or Lion) image on a USB memory stick. Open /Volumes/OS\ X\ Install\ ESD/BaseSystem.dmg Run "Application/Utilities/Terminal" and type at the prompt: To show the hidden file, you can change the system settings to show all hidden files or just open it using the Terminal which is what I did. There is actually a hidden file called "BaseSystem.dmg" in the root directory of the "OS X Install ESD" volume that was just mounted. This is where most instructions seem to stray off the correct path. After the copy is complete, double click on "InstallESD.dmg" to mount the volume. Open "Contents" and then "Shared Support" and copy the "InstallESD.dmg" file to the Desktop. Go to "Applications/Install OS X El Capitan" and Control+Click to show the context menu and select "Show Package Contents".Ĥ. After downloading, it will automatically launch the upgrade installer. Nearly all the steps I read online regarding using "Disk Utility" to make a bootable USB drive failed until did the following steps:Ģ.
I wasn't able to use createinstallmedia to make a boot disk because that doesn't work until MacOS X 10.7. This is a version so old that all the steps I read to make a bootable USB drive failed. In fact, I'm still on Snow Leopard (MacOS X 10.6.8). I haven't updated my MacBook Pro in many years.
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