how to downgrade macOS catalina to mojave
how to downgrade macOS catalina to mojave
iMac 21.5″, macOS 10.15
how to downgrade macOS catalina to mojave
iMac 21.5″, macOS 10.15
Did this iMac come with macOS Catalina installed originally? If so, you will not be able to downgrade it. However, if it did come with an earlier version of macOS (Sierra, High Sierra, or Mojave) and you upgraded it to Catalina, you will still be able to downgrade it.
With that said, and assuming your answer will be the latter, to downgrade from macOS Catalina, will take the following basic steps:
Did this iMac come with macOS Catalina installed originally? If so, you will not be able to downgrade it. However, if it did come with an earlier version of macOS (Sierra, High Sierra, or Mojave) and you upgraded it to Catalina, you will still be able to downgrade it.
With that said, and assuming your answer will be the latter, to downgrade from macOS Catalina, will take the following basic steps:
how to downgrade macOS catalina to mojave