MacBook 5.2 (Early 2009): Introduced on January 21, 2009.

MacBook 5,1 (Late 2008 Aluminum): Announced on October 14, 2008.

It was replaced in October 2009 by the unibody polycarbonate model. This MacBook model was shipped in a single configuration, with 2 GB of RAM. The hard disk capacity was increased to 160 GB. The processor speed was increased by 6.5% to 2.13 GHz. Introduced in May 2009, the MacBook 5,2 (13-inch, Mid 2009) was a modest speed-bump of the previous MacBook.

This MacBook model was shipped in a single configuration, and was replaced in June 2009 with a new model. The graphics chipset received a significant upgrade. The processor ran at a slightly slower clock-rate. Introduced on January 21, 2009, the MacBook 5,2 (13-inch) was a feature-bump of the existing low-end white MacBook model. 7.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Early 2009).6.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Late 2008 Aluminum).6.1 MacBook (13-inch, 2.4GHz Intel Core 2 Duo, Late 2008 Aluminum).Once that process completes you will have a bootable USB drive with installation media for your OS.

This is why we mounted the InstallESD.dmg file earlier, because we can just drag and drop the “Mac OS X Install ESD” image into the “Source”.ĭrag the formatted USB key to the “Destination” and check “Erase destination”.īe sure you have the right things in the right places, you don’t want to format the wrong drive! Then click on “Restore”. Now you need to set the source disk for the restore. Right-click on the new partition for the USB drive in Disk Utility & select “Restore”. Choose “Mac OS Extended (Journaled)” as the Format click “Erase” to format the USB drive. Select your USB drive from the left side of Disk Utility, then click on the “Erase” tab. Launch Disk Utility (Command + Space then type disk utility). Lose it, so be prepared for that and back it up. If you have anything stored on the USB flash drive you’re going to Double-click on “InstallESD.dmg” to mount the Lion disk image. Then navigate to the “Contents” directory then “SharedSupport”. Right-click (or control-click) on the “Install Mac OS X Lion.app” & select “Show Package Contents”. Instead navigate to your /Applications folder. Procedure can differ slightly between versions. The file will be downloaded to your /Applications folder. You should be able to download the installer for the latest compatible version from the App Store.

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