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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
I'm trying to install MacOS Catalina on my Mac; But, I get this message every time i try "An error occurred validating the installer data. The download is either damaged or incomplete."
Delete any copy of "Install macOS Mojave" from the Applications folder. Try downloading it again while in Safe Mode.
Delete any copy of "Install macOS Mojave" from the Applications folder. Try downloading it again while in Safe Mode.
install MacOS Catalina: An error occurred validating the installer data. The download is either damaged or incomplete.
