#Install mac os mountain lion from usb how to#
#Install mac os mountain lion from usb mac os x#
#Install mac os mountain lion from usb serial number#
#Install mac os mountain lion from usb install#

#Install mac os mountain lion from usb install#

Though a recovery partition will be created when you install OS X Lion, a installation DVD or thunmb drive is good to have for вЂњclean installвЂќ or new hard drive. Then you can boot into DVD or flash drive there. To use the OS X Lion DVD and USB flash drive, you press and hold вЂњOptionвЂќ key when you hear Mac startup chime at start up.

#Install mac os mountain lion from usb how to#

How to boot into OS X Lion installer DVD or USB thumb drive

Click вЂњRestoreвЂќ button to create your bootable OS X Lion thumb drive.

After done formatting, click on the вЂњRestoreвЂќ tab, and choose the вЂњInstallESD.dmgвЂќ file as вЂњSource:вЂќ and your flash drive as the вЂњDestination:вЂќ.

Click вЂњApplyвЂќ button to format your thumb drive (all data on the thumb drive will be erased).

Click вЂњOptionsвЂ¦вЂќ button under the partition table and choose вЂњGUID Partition TableвЂќ, so that the thumb drive is bootable.

Under вЂњPartition InformationвЂќ, choose вЂњMac OS Extended (Journaled)вЂќ for вЂњFormat:вЂќ.

Goto вЂњPartitionвЂќ tab and select вЂњ1 PartitionвЂќ from the вЂњPartition LayoutвЂќ dropdown menu.

Plug in your thumb drive and select it in the left-hand sidebar in Disk Utility.

It takes more steps to make an OS X Lion thumb drive: Make offline OS X Lion installer flash drive

Select the disk image (.dmg) in the Disk UtilityвЂ™s sidebar, and click вЂњBurnвЂќ button to start burning DVD.ДўB.

Now, open вЂњDisk UtilityвЂќ app and drag the вЂњInstallESD.dmgвЂќ file into the left-hand sidebar of Disk Utility.

You will get a file called вЂњInstallESD.dmgвЂќ. Open вЂњContentsвЂќ folder, then вЂњSharedSupportвЂќ. Right-click on the OS X installer and click вЂњShow Package ContentsвЂќ.

How to boot into OS X Lion installer DVD or USB thumb drive.

Once you are sure your mac is compatible go ahead and place an order to have the OS X Lion 10.

#Install mac os mountain lion from usb mac os x#

What OS X versions can my model support? Once you have your exact model (see above) view this Mac OS X Compatibility list to see which versions of OS X will work with your mac. Knowing your exact mac model helps you to check compatibility with different versions of OS X. It is important you know the full model of your Macbook, for example Macbook Pro 15вЂі Late 2015.

#Install mac os mountain lion from usb serial number#

How to find out my mac model? Plug your serial number into the Apple Serial Check website. The Mac OS X Mountain Lion 10.8 USB functions just like an official recovery dvd. (if u donвЂ™t already have a working OS X and using Windows, you can download, burn and temporary install iatkos L1 ISO image (search torrents) and install it like shown on this tutorial (drivers selection depends on your hardware). Select USB drive and follow installer steps Also working OS X SL 10.6.8 or Lion is needed to make a bootable Mountain Lion USB.Start mac hold down вЂњoption keyвЂќ while booting.Plug OS X Mountain Lion 10.8 USB into your mac.Package Includes: 1x NEW OS X Mountain Lion 10.8 USBД¬ompatibility: Make sure your mac can support Lion, if you are unsure weather your mac is OS X lion compatible, contact us before purchasing. I used to have a brick and mortar store but now operate out of my family home in Alberta Canada. IвЂ™m not a giant shop, just a small time computer technician with 7+ years experience repairing macs, iPhones and other Apple products. I respond to all e-mails usually within a few hours, sometimes instantly if im near my computer. If you have any questions, please donвЂ™t hesitate to ask. This is the same DMG file that comes from the app store, and can fully install licensed OS X Mountain Lion on any compatible mac computer.Д«efore you proceed, please keep in mind this software is no way modified and remains the intellectual property of Apple Inc. Canada-post shipping within 1 business day of purchase from Alberta Canada. A bootable USB pre-loaded with Mac OS X 10.8 Installer! Simply plug the OS X Mountain Lion 10.8 USB into your mac computer, and install OS X Mountain Lion on your Macbook or iMac Computer.