How To Update Mac OS X To 10.7 Lion _Guide

Update Mac OS X To 10.7

This article is all about how to Update Mac OS X To 10.7 lion. The Mac OS X Lion is available now and many of us that will upgrade this. On the other hand, others will be waiting. Despite this, if you decide to upgrade to OS X 10.7. In case, if you want to update your existing Mac OS X installation. You have to check the app compatibility, and then back up your data.

Some of the Recommended Steps To Update Mac OS X To 10.7 Lion:

So, before anything else, you have to verify that in your Mac that meets the OS X Lion system requirements. Also, there is a Core 2 Duo or higher processor. This is at least 2GB of RAM.

1) To Update Mac OS X To 10.7 and get the Mac App Store:

Now, you won’t be able to upgrade an existing Mac to Lion. This is without having access to the Mac App Store and 10.6.8:

  • You have to run the Software Update and will update this on to the Mac OS X 10.6.8. It also includes the Mac App Store.
  • The Optional: Now, you have to run the Software Update again. Then you have to get the latest “Migration Assistant” download. In case, if you plan to transfer data from a 10.6 Snow Leopard Mac to another Lion-equipped Mac.

Also See: Copy a File Path as Text from Mac Finder in Mac OS X

2) To Check for App Compatibility and Update Apps:

Also, you have to make sure that Lion also supports the apps you are dependent on. Then most of the apps that you should update by their developers to support Lion. In case, if you will quickly check for incompatible apps by looking at System Profiler. You have to identify any Power PC applications then these won’t work.

3) Create a backup on your Mac and Data

So, this is the likelihood of something that is going wrong. Now, during the slim upgrade. Then this is not the point if you need to backup your data. Then this is always better to be safe than sorry.

Now, there are a few different approaches to data backups. This is the easiest method to just use Time Machine and then let it run a full backup. Now, you can also force Time Machine to perform a backup manually just by right-clicking on the Time Machine drive. You can also select “Backup Now”.

On the other hand, if you can also use a modernized approach to Gruber’s 4-step method:

  1. You have to Do a complete backup of your existing hard drive. This is by cloning it to an external hard drive by using something that is just like the free tool Carbon Copy Cloner or SuperDuper.
  2. Then you have to test that the backup is also bootable. This also contains all of the files as expected.
  3. You can also disconnect the backup drive.
  4. After that, Proceed to install Mac OS X Lion.

4) To Install Mac OS X 10.7 Lion:

Did you get your data backed up? You can also install the OS X Lion that is also very easy. The fact is that it is probably the easiest major Mac OS X upgrade ever. Now, all you need to do is to download it from the Mac App Store and then launch the installer.

Also Read: Animated Screensavers: How To Get A Fancy Screensaver

5)Time Machine Backup To Update Mac OS X To 10.7

So, Apple also has its own official backup tool. Then Time Machine has the feature is released in the OS X 10.5 Leopard. In case, if you have never backed up then let me tell you how this is important it is. 

Now, the Time Machine can also connect to your Mac. This is also having an external hard drive using USB, FireWire, or Thunderbolt port. You have to create backup everything on your Mac directly to your hard drive. Now, in most cases, the Mac cannot upgrade properly.


This will also support Apple’s Time Capsule and then back up the disks. Also, it will connect over a network as long as the disks support AFPS. Now, this is as long as the disk is available to your Mac. So, you can also use it for Time Machine backups.

If you enable this, then Apple’s Time Machine will also periodically transfer all files and then store data on an inserted external hard drive. Now, the Time Capsule also connects to the network.

Now, you can also choose hourly, daily, or weekly backup to store your data on the external hard drive. If the external device is full, then the Time Machine will also delete the oldest backup and then replace it with the newer version. So, let’s check how to enable Time Machine backup on Mac devices.

Also See: Ways To Invert Image Colors On Mac With Preview


1. You have to choose the “System Preferences…” from the Mac menu.

2. After that, Double-click on the Time Machine icon.

3. Now, Click on the “Select Backup Disk…” and then select the disk. If you want to use it as a Time Machine backup.

4. In this step, you have to select the “Back Up Automatically”. You have to check the box so that your Mac will automatically back up data to your chosen disk.

Also, if you want to restore files from Time Machine then you have to make sure your Mac is running. Then click on the “Enter Time Machine”, and then find the previous file or folder, and then click on the “Restore” option.

Apart from the Time Machine, you can also try other great backup and then restore software such as Carbon Copy Cloner (CCC) and SuperDuper.

To Update Mac OS X To 10.7 using a USB device:

 A USB Preparation:

So, Before you format your current operating system. You can download the macOS High Sierra from the Mac App Store first. Now, you will also need a copy of macOS High Sierra to perform a clean installation later. In case, if you want to upgrade to this version. Then it is possible as long as your current operating system version. It is available in the lower version than macOS High Sierra.

To look for the “Disk Utility” in your application. You have to select an external USB device with a capacity of 8 GB or larger that will format this directly. Now, remember that to choose the format “Mac OS Extended (Journaled)”. In case, if it is a hard disk. Then it will also be better to make a partition beforehand.

Now if you have already download the macOS High Sierra package. Then do not click on the installation. You can directly open the “terminal” program. So, you can also find this in the application.


If you are typing then the following text is available in the terminal. Then you have to check the name of the formatted external USB device. In case, if you do not name it “Untitled”, and then you need to change the command syntax of the pathname and the Volumes/Untitled. Now, the name of the external USB device that cannot contain spaces that are case sensitive.

sudo /Applications/Install\ macOS\ High\ –volume /Volumes/Untitled –applicationpath /Applications/Install\ macOS\ High\ –nointeraction

You have to press the “Enter” button available on your keyboard. Then to execute the command. So, you will also prompt this to enter the administrator password. Now, this will also start the process after the operation. You can take a long time and then depends on the transfer speed of the external USB device. If you are done, then the terminal window will also report the “Done.”

Also See: Ways To Transfer Videos From iPad /iPhone To PC

A USB Upgrade Installation:

a. First of all, you have to click on the Apple icon.

b. Then choose the “Restart…” button that is available from the drop-down menu.

c. You have to press and then hold the “Command + R”. In case, if you hear a startup ring then the screen on your newer Mac device turns black. Now, hold down the keys until your computer restarts.

d. So, you have to open the “Disk Utility” and then choose your startup disk. After that, click on the “Erase” option.

e. You have to select the “Mac OS Extended (Journaled)” from the list of volume formats and then start formatting.

f. If it returns to the former page. Then insert your USB and then click on the “Continue”.

g. Now, if the installation window appears. Then click on the “Continue” again.

h. You have to Agree to the software terms and conditions. Then choose your hard drive.

i. Tap on the “Install” and wait until the upgrade is done.

To Download Mac OS X Lion from the Mac App Store:

So, this will also update your existing 10.6.8 installation to 10.7. This will also take about 20 to 40 minutes after it has been downloaded. Also, it depends on the speed of your hard drive.

In case, if you want to perform a clean install, or you plan on installing Lion on multiple Macs around your house. Then the easiest way is to just make an OS X Lion installer USB drive or boot DVD. Now, both of the methods allow you to do a fresh installation and then save you the hassle of downloading the 4GB again on each Mac.

Also See: Delete Messages On iOS 10: Delete Messages iOS 12/11/10….


The Mac OS X Lion is available now and many of us that will upgrade this. On the other hand, others will be waiting. Despite this, if you decide to upgrade to OS X 10.7. In case, if you want to update your existing Mac OS X installation.

Hope this guide will help you to resolve your problem. If You have any questions then let us know in the comments below.

Leave a Reply

Your email address will not be published.