I have a macbook pro retina 15 mid 2012, which from what i have researched originally came with lion. Although a usb version is also available for a bit higher price double the price of the downloadable version, many of you will want to learn how to create their own bootable usb drive version to shelter your. How to reinstall os x lion on macbook pro apple community. A couple of reports say that next week apple is expected to refresh the macbook air at the same time it releases the os x lion operating system. By default, your mac starts up from its builtin hard disk, but a startup disk. Redemption codes are usually delivered within 1 business day but may occasionally take longer. The problem is that i cant find the usb key, and id like to know if. Ive never done a clean reinstall of mac os x lion over the internet without any physical media.
Fresh lion install on a macbook air late 2010 without. Download os x from windows to install on mac from usb ask. Download the latest official version of mac os x lion dmg with just one click, without registration. Quickly find which os x versions are compatible with your mac model and year. Os x comes standard with a wide range of assistive technologies that help people with disabilities experience what the mac has to offer, including many features you wont find in other operating systems. Jan 15, 2019 to clean install mac os from usb, there are three things you should do. A 15gb or larger removable usb flash drive to hold the installer file for our chosen version of macos.
In my excitement yesterday about the release of the new macintosh operating system called lion, i downloaded and installed the new os without thinking about creating a bootable dvd since lion is the first apple os to not come on dvd but rather be distributed via the app store. How to select a different startup disk apple support. How to create a bootable macos high sierra installer drive. They process was simple, easy, and nohassle at all. Wednesday also saw a revamp to the macbook air lineup. One high quality usb flash drive with 16gb of storage. It is a standalone bootable dvd dmg image installer of lion os x. Disk drill will scan your computer and display all drives, select the drive that you want to recover data from and click on the recovery button. It includes over 250 new features that will transform how you interact with your mac. Reinstallation of os x lion on a 2011 macbook air youtube. Mar 30, 2020 a broken mac computer with mac os x or macos version 10. Like we have reported before, registered developers have been able to get their hands on mac os x lion a few weeks ago. It comes with a safe official offline installer for mac os x lion dmg. This makes the machine search for other drives to boot from, in this case, our usb drive.
Pl2303 mac os x driver download prolific technology. Macbook introduced in 2015 or later macbook air introduced in 2012 or later. This guide is untested for macos catalina, and will probably not work without adjustments. Mac mini introduced in mid 2010 or later imac introduced in late 2009 or later mac pro introduced in mid 2010 or later. Connect the usb flash drive or other volume that youre using for the bootable installer. Oct 05, 2016 hello, im running into walls trying to make a bootableinstallation usb drive for os x 10.
The entire process took about 45 minutes for me to install os x lion from usb. Apples newest laptops are a cross between the old ultrathin air model and the companys ipad tablet. Oct 19, 2016 mac os x lion is a seventh powerful and major release of mac os x. Apple to release mac os x lion through mac app store. Open disk utility, which is in the utilities folder of your applications folder. You will also be able to order a usb stick from apple but that will be a bit of costly option, especially when.
The current version of the mac operating system is macos mojave. How to clean install os x on your macmacbook proair. Apple launches new macbook air, lion os x, mac app store, ilife 11 steve jobs shows off apples latest macbook air, its latest operating system lion, and the mac app store. This is similar to the process of making a bootable lion installer dvd, but i prefer a usb flash drive because its faster, smaller, and i have a macbook air so an installation dvd isnt too useful for me. Mac os x lion is a seventh powerful and major release of mac os x. Im going to walk through the process of making a bootable mac os x 10. Sep 14, 2015 how to start up your mac from an external usb storage device if your usb thumb drive, usbbased external disk or flash storage contains a usable operating system or an os x installer, you can select it at boot time using os xs builtin feature called startup manager, which can be invoked via a simple keystroke. To upgrade your mac to os x lion, you must be running os x snow leopard.
To clean install mac os from usb, there are three things you should do. How to install macos high sierra ifixit repair guide. Boot camp installation and setup guide mac os x v10. If your mac isnt compatible with macos high sierra, the installer will let you know. If you have recently upgraded or replaced the hard drive for your macbook or imac, you will need to reinstall macos onto it. How to clean install macos catalina and older versions. When you have restored your usb close down transmac and take out your usb from the windows computer and put it in your imac, macbook or what ever apple computer you have. How to make a macos bootable usb installation media. Os x yosemite brings a redesigned user interface to the mac, as well as many new features that intend to improve productivity and interoperability with ios devices. Make sure that it has at least 12gb of available storage and is formatted as mac os extended.
To create a bootable usb drive with macos, use these steps. If you succeed in downloading the os installation, your next step is to create a bootable usb. If youre using one of these computers with os x mavericks or later, you can install macos catalina. Thats why going back to a past apple os version is problematic. Content codes are usually delivered within 1 business day but may occasionally take longer.
Find the appropriate download link in the upgrade instructions for each. Apple has introduced many operating systems, mac os x is one of the powerful and stable releases from apple. Tutorial how to install mac os x lion from any usb drive. The main challenge is to download the os installation file itself, because your mac may already be running a newer version. How to create a bootable installer for macos apple support. Apple had plenty to announce yesterday at its back to the mac even, including the updated macbook air and the newest version of the mac os coming in. Mac os x lion is a successor to the previous apple operating system, called snow leopard.
Normally, it is assumed that updating os is a oneway road. An email with a content code for the mac app store. Displaylink usb graphics software for os x and macos. And finally, after doing a backup, you can clean install os x of your choice from usb. You will also be able to order a usb stick from apple but that. Unlike snow leopard, lion brought a lot of enhancements and changes to the systems. This is pretty easy to do, but i have made the walkthrough as simple as possible with plenty of screenshots, so just follow along the instructions. How to install os x mountain lion with pictures wikihow.
Heres how to download and install a copy of catalina or another version of. To use this tool, you must download the macos installer application on a mac with 10. The problem is that i cant find the usb key, and id like to know if i can do a fresh install of lion without it. Jan 16, 2012 ive never done a clean reinstall of mac os x lion over the internet without any physical media. There is plenty of tutorials on how to make this bootable usb, but i am stuck on the. Download cleanmymac to quickly solve some of the issues mentioned in this article.
This guide will show you how to install macos high sierra onto a blank hard drive. I agree the lion recovery disk assistant is a good choice to make a usb recovery hd but that would not help the op in the download area. Nov 09, 2012 customers who purchased a mac after wwdc 12 were eligible for a free copy of os x mountain lion. It will probably also be used for system recovery if os x ever crashes on your macbook air. How to quickly create a macos bootable usb on windows 10. To start up from an external disk with macos catalina 10. The earliest versions, os x lion and os x mountain lion are available on the apple stores website and. The best thing to do is download it once and create a bootable install usb drive from the file for all of your macs. Nov 29, 2017 normally, it is assumed that updating os is a oneway road. This usb flash drive is designed to allow you to reinstall the operating system or ilife software if you ever have issues with it. How to create a bootable install usb drive of mac os x 10.
There are so many things you can do with past os x like lion, mavericks or. How to start up your mac from an external usb storage device if your usb thumb drive, usbbased external disk or flash storage contains a usable operating system or an os x installer, you can select it at boot time using os xs builtin feature called startup manager, which can be invoked via a simple keystroke. Also it shipped with an usb key called recovery key, and afaik, im supposed to use this key if i restoreformat my mac. The update to macs is available now as a free download. Oct 18, 2019 if youre using one of these computers with os x mavericks or later, you can install macos catalina. Starting today, all users will be able to download the new operating system from the mac app store. Hello, im running into walls trying to make a bootableinstallation usb drive for os x 10. Sio smartio usb to uartserialprinter pl2303 mac os x driver download. Apple launches new macbook air, lion os x, mac app store. Disk drill for mac runs all mac os x including the latest version such as yosemite, mountain lion os and mavericks os. Jan 23, 2017 when you have restored your usb close down transmac and take out your usb from the windows computer and put it in your imac, macbook or what ever apple computer you have. It is great to see apple moving more and more towards online software distribution, there still remains instances when consumers would like to install drives from physical media.
I would recommend this to anyone who need to update their software, and i will be looking for thumb drives for additional updates in the future. The apple mac os x lion thumb drive was incredible simple to use. This for mac is one of the best and successors of 2011 and it is followed by the for mac of 2007. Mac computer with an intel core 2 duo, core i3, core i5, core i7, or xeon processor 2gb of memory os x v10. First, you should clean up your mac from the old baggage system files that have piled up over time. A broken mac computer with mac os x or macos version 10. If you have a 2015 or newer macbook or a 2016 or newer macbook pro, you may need apple s usb to usb c adapter. If youre not yet aware of what lion will include, read on, well fill you in. As the title says, i have an macbook air late 2010 mc505lla, with preinstalled osx lion. Open terminal, which is in the utilities folder of your applications folder.
Next time you want to reinstall lion, first buy a 8gb usb thumb drive and do this. Type or paste one of the following commands in terminal. Since mac lion is introduced, it is continuously improving in the terms of stability, compatibility, and. Once its all cleaned up, the next you should do is backup your newly cleaned mac. Turn on the unsupported machine whilst holding down the altoption key. If you have a 2015 or newer macbook or a 2016 or newer macbook pro, you may need apples usb to usbc adapter. As usual, apple no longer supply a bootable usb flash drive with latest os x releases including the new os x catalina. Oct 21, 2010 apple had plenty to announce yesterday at its back to the mac even, including the updated macbook air and the newest version of the mac os coming in 2011, lion, a big part of which will be the.
Os x lion is the latest major release of os x, the worlds most advanced desktop operating system. Customers who purchased a mac after wwdc 12 were eligible for a free copy of os x mountain lion. Now, the new macbook air includes a usb installation flash drive that includes snow leopard os x 10. The new 2018 guide to install or reinstall os x from usb flash drive. Click the apple button in the upper left corner of your screen. A clean installation of macos can speed up your mac and rid it of problems. Oct 16, 2014 apple has released os x yosemite, officially versioned as os x 10. Especially if one would like to install os x lion when not already running snow leopard. All that does is allow you to create a usb drive with the recovery hd on it. To find your mac model, memory, storage space, and macos version, choose about this mac from the apple menu.
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