Stuck on Preparing macOS Big Sur 11.1 Update

I'm currently running MacOS Big Sur 11.0.1 on a MacBook Pro 16in and I'm trying to update to version 11.1 but I have been stuck on "Preparing macOS Big Sur 11.1 Update..." "About 10 minutes remaining" for a few hours. I have tried restarting my MacBook Pro multiple times but I keep running into the same problem. Please help!!
I'm having the same issue. Loading the update since last evening, it still says "about 10 minutes remaining."
Same situation here.
Same here.
I am facing the same issue. Can't find any suggestions to move ahead.
Same here...And would really appreciate some help
Same here.
Same for me... It still says "About 10 minutes remaining" over 12 hours.
Same here, not working...
Same Problem here. Left my mac on overnight still hanging on Preparing 10m
Same problem here on a 13 inch Intel Macbook Pro 2020. com.apple.MobileSoftwareUpdate.UpdateBrainService high on CPU all the time! Does anyone know a solution or work around?
Same as me!

Same here.

Looks like com.apple.MobileSoftwareUpdate.UpdateBrainService runs at over 100% CPU, until you kill it or reboot. Oh, the irony of that name!
Unfortunately, same here too.
Is there any update to this thread from Apple?
I am still facing this issue
I'm having the same issue and also let it run overnight - no change from "about 10 minutes remaining."
Stuck on Preparing macOS Big Sur 11.1 Update
 
 
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