Yes, you can encounter this issue! The problem is Apple uses a certificate to protect the integrity of the Installers file. Here's bit more [https://appleinsider.com/articles/19/10/24/if-youve-got-an-old-macos-install-image-it-will-probably-stop-working-today|If you've got an old macOS install image, it will probably stop working today] This is also an issue with Apples own recovery files!
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Yes, you can encounter this issue! The problem is Apple uses a certificate to protect the integrity of the Installers file. Here's bit more [link|https://appleinsider.com/articles/19/10/24/if-youve-got-an-old-macos-install-image-it-will-probably-stop-working-today|If you've got an old macOS install image, it will probably stop working today] This is also an issue with Apples own recovery files!
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As it turns out enough people complained Apple posted a updated collection of the installers [https://support.apple.com/en-us/HT211683|How to get old versions of macOS] Then follow this guide to setup a bootable OS thumb drive! [https://support.apple.com/en-us/HT201372]
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As it turns out enough people complained Apple posted an updated collection of the installers [link|https://support.apple.com/en-us/HT211683|How to get old versions of macOS] Then follow this guide to setup a bootable OS thumb drive! [link|https://support.apple.com/en-us/HT201372|https://support.apple.com/en-us/HT201372]
Yes, you can encounter this issue! The problem is Apple uses a certificate to protect the integrity of the Installers file. Here's bit more [https://appleinsider.com/articles/19/10/24/if-youve-got-an-old-macos-install-image-it-will-probably-stop-working-today|If you've got an old macOS install image, it will probably stop working today] This is also an issue with Apples own recovery files!
As it turns out enough people complained Apple posted a updated collection of the installers [https://support.apple.com/en-us/HT211683|How to get old versions of macOS] Then follow this guide to setup a bootable OS thumb drive! [https://support.apple.com/en-us/HT201372]