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I'm facing a problem in opencore boot, MacOS Catalina partition is shown, but when selecting it it gives me an error "OCB: LoadImage failed -Unsupported. I used Dortana opencore guide for Intel Laptop Kaby Lake. My specs are: Laptop: Dell Inspiron 5570. CPU: Intel Core I7-8550U.
I have an issue when selecting MacOS Installer in OpenCore bootloader. Message that appears OCB: Load FailedImage - Unsupported. File structure in BOOT: BOOTx64.efi File structure in OC: ACPI ++ SS...
12 kwi 2020 · There's no need for the patched installer that the dosdude Catalina Patcher app provides. All you need is the downloaded full installer for Catalina. Just quit the patcher app when the...
9 paź 2019 · Luckily, there appears to be a super simple fix for this issue: Just restart. Hold down the power button on your Mac until it turns off, and then power it back on. Based on reports from MacRumors...
3 paź 2024 · The message might say that an error occurred while downloading, preparing, or installing, or that the software is damaged, could not be verified, or failed to personalize. The cause of messages like these can vary, and sometimes they're only temporary.
1 paź 2019 · This message (or a variant) will sometimes show up just after you start the installation process, and is most often caused by a corrupt installer file. The simple solution is to delete the macOS Catalina installer and download a new copy.
15 lip 2020 · Bootable USB installers offer an easy way to upgrade multiple Macs to macOS Catalina, to perform clean installs of MacOS Catalina, to perform maintenance from a boot disk like formatting disks, modifying disk partitions, and performing restorations, and much more.
