This process for making a boot drive can work for other Macbook types too. My Macbook was the Macbook Pro 13″ inch 2012 model. Jesus Vigo goes over the steps to create a bootable USB to install OS X 10.7-10.8 and OS X This is the process I used to make a bootable USB drive of the Mountain Lion Operating System on my Macbook Pro. The process has become a bit more. Next, youll need to create a bootable USB installer (involves another.Make a bootable USB drive Install of Macbook Pro OS Mountain Lion.Make Bootable Os X Usb There you have it - a bootable copy OS X Mavericks on USB Flash Drive that can be used to install, upgrade, and/or troubleshoot compatible Apple computers. Image via arstechnica.net Step 4: Drag your USB (or a Dual-Layer DVD) drive from the list on the left into the 'Destination' box and click 'Restore' (or just click the 'Burn' button in the upper left if you're using a Dual-Layer DVD) and in 10-30 minutes (depending on whether you're using USB 2.0 or 3.0) you'll have your backup disk ready to instal on as many Macs as you like.Big Sur (macOS 11) users: we can make bootable Intel and M1 backups: see the.
Make A Bootable Usb For Os X Download The 4GBLinux, and Mac OS X that allows you to create bootable Live USB drives for Ubuntu.The main reason to make the bootable USB drive is to not have to download the 4GB file every time you want to do a reinstall of the Mountain Lion operating system.The second reason to make a bootable USB OS drive is it makes reinstalling the operating system faster. Why Make A Bootable USB Install Drive for Mac Mountain Lion OS?This guide explains how to create a Windows bootable USB drive for the. It may sound simple or an easy task but make sure that it is much more complicated from installing OS X El Capitan on VMware, Mac or PC because Mac OS switches harder to use than Windows or Linux.This is the process I used to create a bootable USB drive of Mountain Lion OS X for my Macbook pro. Of course, we’ve to make an installer drive for installing Mac OS X.12GB or more USB Flash Drive. Internet Connection to download the 4GB Mountain Lion install file from Apple. I have not tested this with other Macs, it should work 9/10. Without the USB drive it will take hours.This is optional because you can copy the files onto your hard drive and then on to the OS DOWNLOAD USB flash drive again whenever you need it. Optional 8GB or more Flash drive for a permanent USB drive, or you can reuse the OS DOWNLOAD DRIVE. More is okay, like 32GB is fine. In disk utility, select your OS DOWNLOAD drive on the left panel by clicking on it. (Hold the CMD key and press space bar -> Type “disk utility” without the quotes -> select disk utility from the list that is shown).Now we will partition the OS DOWNLOAD USB drive and make it bootable. Insert the OS DOWNLOAD USB Flash Drive into the Macbook Pro.Open the Disk Utility Program. Preparing the USB driveTurn the Macbook pro ON. I got my 8GB USB drive from Ebay for $6.No extra Mac software is required to make or use the USB boot drive method. Then click options just below this box and select the GUID partition table option, then click OK.Now on the right of this area enter a name for your drive, like “OS X Installer” and change the format to “Mac OS Extended (Journaled). Make sure you clicked the main entry for the Flash drive.In the partition area first click on the “choose” above the big box (in the “volume scheme” area) and change it to “1 partition”. If you do not see the option to partition you did not click the correct drive on the left or clicked the sub heading. The main part that might say something like “28.36 GB NAMEOFCOMPANY”.Now in the big panel on the right choose partition at the top, it should be the middle tab, between Erase and RAID. Not the sub heading of it, the main heading. If the screen is black, pull out the flash drive! Don’t wait, just pull it out. Once you agree, it will start the download.Once the download is complete you must pull out the USB Flash drive as soon as the black screen shows. This is important because we want to download the files from Apple onto our USB drive. Agree to this and select YOUR USB FLASH DRIVE AS THE LOCATION to install. Now it will ask for verification through your internet connection. Now you have a USB Flash drive with OS Mountain Lion! That was the hard part completed, now the easy stuff.Keeping the OS DOWNLOAD USB drive OUT of the Macbook pro and start the Macbook. Remove the USB at the black screen! Not before, and not after.You pulled out? great. A few seconds after the timer goes to zero seconds remaining the the screen will turn black. So, once the timer is close to 0 BE READY. You need these installation files to create a bootable USB Lion drive. This is the main file you need.Insert your OS BOOT USB DRIVE. Look inside and you will find a big 4GB file ending in. I copied them into the Download folder, but you can put them anywhere you like.Now open the folder you copied onto your hard drive. Copy all the files from it to any location on your hard drive. Now insert your USB drive with the operating system on it. Get toolpak for excel macYou should have your OS BOOT USB DRIVE attached to your Macbook Pro and you will see the “InstallESD.dmg” file shows as mounted at the bottom of the left panel of disk utility.Click on the InstallESD.dmg file on the left. Now go back to disk utility. Dmg file to open and it will mount the. If you are reusing your OS DOWNLOAD DRIVE partition and format it again using the above procedure once you have copied the operating system folder to your hard drive (we just did this in the last paragraph!).Click on this big. Use the usb guide above to do this. Once complete you have your complete USB BOOT DRIVE! How To Use Your OS X USB BOOT DRIVETo use the USB boot drive on your Macbook Pro, first insert the drive into the Macbook. This takes around 30 minutes. So drag and drop that from the left panel to the Destination part.When you are happy click the restore button to start the restore process. If it is not, then enter that now by browsing to the big file and inserting it into the Source box.For the destination we want our BOOT USB DRIVE. Source should already be filled with InstallESD.dmg. It shows two area you need to enter. This sounds bad, but it’s nothing really. If you get this error you will need to zap PRAM. The Macbook will shut down and restart using the USB drive as the Boss.There was a problem installing Mac OS X, try reinstalling. Select the USB drive (it is usually orange). This will show a special screen allowing you to select a startup disk drive. As it is turning on hold down the ALT key. I take no responsibility if any of the advice here or on this website damages anything! I have completed every step here myself and have no fear doing it again, it is safe as far as I am concerned.After zapping the PRAM insert the Installer USB Flash Drive into the Macbook Pro and turn off. The PRAM holds simple hardware variables, like brightness level and it’s a safe procedure recommended on the Apple website. This is the indicator that the PRAM has been cleaned. It is near the CMD key on the left of a Macbook Pro keyboard.When you turn on the Macbook Pro with the above keys held it will quickly reset and the screen will go to full brightness. OPTION is the “Left ALT” key and has a small bird symbol. Now hold down CMD+OPTION+p+r and turn on the Macbook Pro. Just hold this ALT key and start the Macbook Pro.When it starts it will show you some hard drive options. The ALT key is near the Cmd key which is on the left of the space bar. Yes, just the ALT key and nothing else. This process can work for other Macbook Pro versions too.Leave a comment below if you found this guide useful or want to clear anything I missed, thanksThis is the end of the guide on how to make a bootable Mountain Lion USB Install Drive. You can now repeat this process at any time to reinstall OS X on your Macbook Pro without needing an internet connection. You Macbook Pro will restart when the process is complete.Congratulations! You have used a Bootable USB Flash Drive to Install Mountain Lion OS X. Now just follow the simple instructions to complete the installation of Lion! It takes about 8 minutes to prepare installation and 35 minutes to complete the installation process itself. Click it and it will take you to the install Lion screen.
0 Comments
Leave a Reply. |
AuthorTiffany ArchivesCategories |