Bootable Usb For Mac Os X Mountain Lion
When done, your USB is ready with the installer. We will now run through installation. Installing Mountain Lion on PC. Prepare BIOS: Now take this Bootable USB and plug to the PC where you wish to install it.Power ON system and hit F12 (or whatever shortcut you’ve for your PC to boot into BIOS) and then Enable boot from USB, and raise its priority to the highest. Like Lion (OS X 10.7) before it, Mountain Lion (OS X 10.8) doesn’t ship on a disc—it’s available only as an installer app downloadable from the Mac App Store, and that installer doesn’t. To create an Apple Mountain Lion bootable USB Installation you will need PowerISO and an Apple OS X installation in ISO format. Download And install PowerISO; Create a Mountain Lion bootable USB installation. Open PowerISO and continue unregistered. Click on the Tools Menu and select “Create Bootable USB Drive” Select Source image file. How to make a Mac OS X Lion bootable Thumb/Flash/USB Drive for free. All you need is a 4GB Flash Drive and the OS X Install package Any questions post below. For detail Installation Guide and Instruction read: Install Hackintosh Mountain Lion on PC/Laptop. Hackintosh Mountain Lion supports AMD and Intel Atom Hackintosh Mountain Lion is distributed as an ISO file Hackintosh Mountain Lion works with regular DVDs There are two versions USB Version DvD 4.3/4.7 Bootable Installation Requirements.
Install OS X Mountain Lion On Any Computer Including AMD CPUs.
For detail Installation Guide and Instruction read: Install Hackintosh Mountain Lion on PC/Laptop
- Hackintosh Mountain Lion supports AMD and Intel Atom
- Hackintosh Mountain Lion is distributed as an ISO file
- Hackintosh Mountain Lion works with regular DVDs
There are two versions
- USB Version
- DvD 4.3/4.7 Bootable
Installation Requirements
- A Hackintosh-compatible computer with an empty hard drive
- An existing Windows computer/Mac/Hackintosh
- A Blank DVD
- 64bit supported Processor (AMD & Intel) (Haswell Not Supported)
- 10 GB + Free Space
- 1GB + Ram
Other Installation Instructions are Included
On every OS X 10.8 Mountain Lion there is a hidden partition to enable a method for Mountain Lion OS to be reinstalled on the machine, it is known as the Recovery Partition or drive and is 650mb in size.
If you bought a new machine from Apple you have OS X 10.8 already installed – but no back up disk! and since you haven’t bought the OSX Lion 10.8 App from the App store you can’t re-download it – so thats why you have the recovery drive as a partition in your main hard drive, to boot from it you need to restart the machine and when it starts to boot hold down “command” + “r” keys.
From the Recovery Partition Hard Drivr you can run Disk Utility, access the command line, get online help and do a restore from a Time Machine backup and re-install Mountain Lion leaving all your other files intact – it just replaces the core operating system.
You can make a bootable USB drive or disk from the Recovery Partition 2 ways – the easy way and on the Terminal
The Easy Way
1) Download OSX Recovery Disk Assistant and uncompress and launch it
2) Attach the USB drive that you want to copy the Recovery Partition to.
3) Select the drive and continue (All contents on it will be erased)
That’s it one external bootable Recovery Drive – this works on both OSX 10.7 and 10.8
The Terminal Way
1) Launch Terminal from /Applications/Utilities and run:
The main drive in this list is No.2 with the “Identifier” of disk0s2, the boot Recovery HD drive is disk0s3
We can also identify the Recovery drive by the name and the size – set at 650mb
2) Mount the drive by its Identifier:
Output should be:
Now the Recovery HD is mounted in the Finder and you can see it in the sidebar under Devices
Navigate to it from the sidebar – Recovery HD/com.apple.recovery.boot/BaseSystem.dmg
recovery-finder-osx-lion
3) Doubleclick BaseSystem.dmg to mount it also in the sidebar. This will mount the volume ” Mac OSX Base System”
macosx-basesystem
4) Open Disk Utility in /Applications/Utilities
Mountain Lion Bootable Usb
5) Put in a 2GB+ USB drive, let Disk Utility load it. The USB drive needs to be formatted as Mac OS Extended Journaled, if its not, its time to format it in Disk Utility…
6) Finally in still in Disk Utility, select the “Restore” tab – drag the mounted volume “Mac OSX Base System” into the Source field and drag the USB drive “Volume” (mine is called SuperBootUSBDrive) to the Destination.
Os X Lion Usb
restore-volume-osx-usb
7) Click Restore – 10 minutes later – One bootable USB drive
Your bootable USB drive will be called “Mac OS X Base System” after the restore is complete. Now to boot from it just select it as the Start Up disk in System Preferences or hold down option key on boot and select it from the choice of bootable devices.
Bootable Usb Mac Os Sierra
If you have downloaded the OSX 10.8 Mountain Lion App from the App Store then you can also make a full bootable image of OSX 10.8 to a disk/drive, you need to make the boot drive/disk before you install the Mountain Lion App, as the installer is deleted after running it. That’s why the guide here can get you out of trouble.
Update For Newer Models – hidden BaseSystem.dmg – BaseSystem.chunklist
If you have the latest models from Apple that came already shipped with OSX 10.7, then you may not have the “BaseSystem.dmg” but instead see a “BaseSystem.chunklist” , the “BaseSystem.dmg” is there it’s just hidden.
To show it so you can see it in the finder – go to Terminal – and after you have mounted the Recovery Drive:
Now it will be visible in the Finder.