It would also be possible-if extremely hacky-for Apple to sideload the update into an unrelated patch that doesn't affect the OS version number.Īll else failing, a complete reinstall of Big Sur from the App Store should get you to 11.1-although it's a 12.6GB download, and as with any major OS installation, you should be absolutely certain you've got good backups of all your data prior to the attempt. The bug might not manifest when the system requests a different version number, so perhaps an update to 11.2 will bypass the buggy requests and therefore be able to fix the bug in 11.2 without intervention. With no ability to manually download and install system updates as user-installed packages in Big Sur, getting the bug patched might be tricky. Other users report that removing the MDM profile fixed the issue entirely-though we'd still consider that a very risky, Hail Mary play. ![]() Many users are reporting that after rebooting and attempting to upgrade again-in some cases, after rebooting and trying several times-the upgrade does go through properly. macOS Big Sur 11.3: iOS 15 macOS 12 tvOS 15 watchOS 8 DriverKit 21.0.1: i386 x8664 armv7 armv7s armv7k arm64 arm64e arm6432: iOS 9-15 iPadOS 13-15 macOS 10.9-12 tvOS 9-15 watchOS 2-8 DriverKit 19-21.0.1: iOS 10.3.1-15 tvOS 10.2-15 watchOS 3.2-8: Swift 4 Swift 4.2 Swift 5.5: Xcode 13: macOS Big Sur 11.3: iOS 15 macOS 11.3 tvOS 15 watchOS 8. Until we have more concrete information on the condition causing softwareupdate to erroneously request 11.0.1 instead of 11.1, there's no guaranteed way to fix the issue. It isn't even possible to use a custom URL for softwareupdate anymore. Update packages must come directly from Apple, and they must be managed by the softwareupdate process itself. Unfortunately, Apple has deprecated combo update packages-there is no manual package to download or install.Īs of macOS Big Sur, the format of the updates has changed-and they can no longer be installed without Internet access. One seemingly obvious workaround would be to just directly download and manually apply the update package for Big Sur 11.1. AdvertisementĬan I just download the 11.1 update manually? That said, mortals should not try this workaround lightly messing with MDM has potentially severe impacts on system security, and there's no guarantee that re-enrolling the Mac in its workplace will go smoothly, either. Removing the MDM profile-for you non-Mac folks and non-sysadmins, that's Apple's misleadingly named Mobile Device Management service, which allows education and enterprise orgs to manage and "supervise" fleets of macOS and iOS devices-also makes the update visible. Restarting the affected system will make the update visible again-but that may or may not help if the next attempt to install 11.1 generates the same erroneous 11.0.1 request, the problem behavior will simply repeat itself. According to Vrantchan, making the erroneous request "somehow corrupts the state of the software update process," resulting in a system that no longer presents the update as an option in System Preferences at all. Safari will open a redirect and open the Apple Store where the download can commenceĪre there any AntiVirus, Disk Cleaner, Optimizers, Un-installers, etc installed which should be removed as per Developers Instructions.While the erroneous requests themselves are clear enough, the breaking condition is less so. For Best results use Safari to commence the download as Others may not work. With the above information in-hand - follow this > How to get old versions of macOS and verify what version this computer Qualifies to install. Use About this Mac from the Apple Icon on Desktop - the required Information will be there. ![]() ![]() ![]() The Age of this computer will Govern what newer version of macOS it will Qualify to install. Instead of searching on the Apple Store, the method is as per below " How to get old versions of macOS " Since the release of macOS 12 Monterey in November 2021 - the method of getting macOS 11 Big Sur has changed.
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