The MacOS update isn't progressing.
The MacOS update isn't progressing.
That's correct, the content you provided matches exactly what was shared. There are no errors or anomalies present.
I located the install.log file, hoping it could assist someone in helping me. All the steps from the moment I clicked install to the failure are documented here. This includes the error about the package authoring and bridgeOS update status.
Resolved the problem by restarting via a different MacBook. See: https://support.apple.com/en-us/108900