At this point, you can either import files and applications from the backup you made, manually copy the backed up files, or just start over.
To download OSX Lion you do have to do it from a computer with Snow Leopard. Select the newly formatted hard drive and install Mountain Lion When your Mac restarts, you have a clean installation of Mac OS X 10. Please if somebody could help me, I will really appreciate, I've been without my Mac for more than 3 weeks. Though very retarded and disorganized, creating a clean install without installing Snow Leopard first is fairly simple. I tried deleting the partitions using the disk utility and even using the Terminal commands (with sudo) but I always get the same error: The disk cannot be unmounted. So far, I noticed that a yellow alert appears in one of the partitions before pick a drive for the installation:Īdditionally, this is what I have when I open disk utility: After installation is finished, use the Mac App Store to install related updates or later versions of OS X that you have previously purchased. I saw that some of the people mention that it is needed to delete all the partitions created, but in my case, every time I try to delete any of the partitions, it says "cannot unmount disk", and I am not able to perform any deletion over the partitions as mentioned in many tutorials. If you use Internet Recovery to reinstall OS X, it installs the version of OS X that originally came with your computer. The problem was when I tried to "format" my Mac, during the re-installation of the O.S, a message appeared in my screen saying that the "Recovery partition could not be created", that was weird for me, I am not very good with my Mac yet, so I tried using a OS X Lion installer (which is in a CD), I tried to install from the CD (what many people call a "clean installation") but I got the same result regarding the "partition recovery".
I used to have OS X Lion, then I decided to update my O.S to the OS X Mavericks the update was pretty good, it was successful.
To use USB Stick you will do the following in Disk Utility:Ĭ) Click on the right side to RESTORE tabĭ) Drag the InstallESD.I have been facing an issue regarding a OS X Lion installation in my Macbook Pro 13. So it is recommended to use the USB stick. You can either burn this InstallESD.dmg with the Disk Utility but Lion installation from DVD drive can take forever. To perform a clean install of Lion, you must have a disk or partition available that uses the GUID Partition Table and is formatted with the Mac OS X Extended (Journaled) file system. You will go into Contents folder and then Shared Resources and located a file called InstallESDĥ. Now you need to right click on the above mentioned file and select Show File ContentsĤ. Couldn't find Mac OS X (Server) install data. In the install log there are two errors, but I think they are normal, because the instalation process want to find a partition with MacOS Server. Back That file to a hard drive or wherever just you have a copy so you can make a new DVD or USB when you need itģ. 'There was a problem installing Mac OS X.
Go To Applications and find a filename called Install Mac OSX Lion.Ģ. So, once you download OSX Lion it will automatically start the installation procedure. (One of the ways how Apple wants to make everyone use Mac App Store). Lion will not be distributed on the physical media or anywhere else. Having the installer on physical media is necessary if you ever want to do a clean install of the.
To download OSX Lion you do have to do it from a computer with Snow Leopard 10.6.6 and above (due to the app store condition). We also boast an active community focused on purchasing decisions and technical aspects of the iPhone, iPod, iPad, and Mac platforms. Though very retarded and disorganized, creating a clean install without installing Snow Leopard first is fairly simple. Mac OS X Lion (10.7) MacRumors attracts a broad audience of both consumers and professionals interested in the latest technologies and products.