Download Mac Os Mountain Lion Installer

Hi there mlr99,

Download and Run install-mac-tools.sh in the USB drive. Download create-bootable-installer-for-os-x-el-capitan.sh to the USB drive. In this video, I will be showing you how to install Mac OS X Mountain Lion (10.8) on your Mac that is no longer supported by Apple using MLPostFactor. Here’s how to install (or reinstall) OS X, step by step: Boot from your Recovery HD partition by restarting your Mac while holding down the cmd+R keys. The OS X Utilities window appears. Select Reinstall OS X, and click Continue. The OS X Mountain Lion splash screen appears. Download Mac OS X Mountain Lion 10.8.5 latest version standalone offline DMG image for your Apple computer. Mac OS X Mountain Lion 10.8.5 is a very powerful and reliable operating system for your Macintosh computer with different enhancements and improvements.

From what you describe it sounds like you are trying to install Lion on your newly installed HDD replacement but its not showing as a disk when you try to actually install Mac OS X. That indicates to me that the drive has not yet been formatted as Mac OS Extended Journaled, so it is not ready for Lion to install onto it. This section of the following article will help you get that drive erased and formatted properly so you can continue with the installation:

1. Before you begin, make sure your Mac is connected to the Internet.
2. Restart your Mac. Immediately hold down the Command (⌘) and R keys after you hear the startup sound to start up in OS X Recovery.
3. When the Recovery window appears, select Disk Utility then click Continue.
4. Select the indented volume name of your startup disk from the left side of the Disk Utility window, then click the Erase tab.
5. If you want to securely erase the drive, click Security Options. Select an erase method, then click OK.
6. From the Format pop-up menu, select Mac OS Extended (Journaled). Type a name for your disk, then click Erase.
7. After the drive is erased, close the Disk Utility window.
8. If you’re not connected to the Internet, choose a network from the Wi-Fi menu.
9. Select the option to Reinstall OS X.
10. Click Continue and follow the onscreen instructions to reinstall OS X.

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