Big Sur 11.3.1 & 11.4 Update Download Failed

I've tried multiple times to update from 11.3 to 11.3.1 with Clover r5134, but during the Preparing phase, I get a “Download failed” error, regardless of whether I use ethernet or wifi for the download.



I’ve tried deleting com.apple.SoftwareUpdate.plist under ~/Library/Preferences and Library/Preferences and rebooting, but that didn’t help.

For what it’s worth, I also had issues with the Big Sur...

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