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`Selected Mac OS X Installer is Incomplete` I can't install Lion by installer

Joined
Jan 1, 2021
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Hello.
I have a problem of installation Lion in my mac mini.
I use UniBeast 5.2.0, And want install Lion 10.7.4.
When I run UniBeast select a destination and select Lion.app, program return error:
Your selected Mac OS X Installer is incomplete. Please delete all copies of the installer from all mounted volumes and redownload it again from the Mac App Store.
Screen shot 2021-01-01 at 7.57.02 PM.png


I tried to fix it by change date (I see this method in YouTube), but this resolve of problem not work for me.
How to fix it?
 

trs96

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Why are you using Unibeast to install Lion on a real Mac mini ? Make the USB using createinstallmedia method instead. You don't need UniBeast (or Multibeast) for a real Mac. It's for booting the installer on PC hardware.

If you want an app with a GUI try an app like Diskmaker X. They have older versions that work with Lion.

Looks like the version number is 2.0.2 That works with Lion.

Screen Shot 2021-01-01 at 11.16.22 AM.png


Here's the manual way to do it if you're so inclined.

 
Last edited:
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Thank.
I tried, and DiskMaker didn't work on my .dmg file.
DiskMaker return that error:
Screen shot 2021-01-02 at 12.59.20 PM.png

This because my .dmg file is specific, and installer not have a normal file system.
In Install Mac OS X lion.app not have SharedSupport.

Image of files in Install Mac OS X lion.app
Screen shot 2021-01-02 at 1.04.25 PM.png


I need to install another Install Mac OS X lion.app disk, or have another way how to install lion on my mac?
 
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What is your Mac mini? 32-bit models are unsupported.
 
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