Just moments ago, tried the upgrade and as usual, it failed 5 minutes into it.
Cleared the error and for the heck of it, tried again and this time it "appears" to have finished OK as there were no errors like on all the other attempts.
My concern is, I was watching the console and this time too it finished in 5 minutes, like all the other times it failed, only this time it looks like it worked.
Since the notice says it can take up to 30 minutes, you are left wondering if it is normal for the upgrade to only take 5 minutes, specially since that was the point where it failed numerous times before.
Problem is, you can't tell what running version of the firmware you have to confirm if it actually did the upgrade or it just quit trying.
Zero, please, make the necessary changes to allow owners to see the firmware version actually running and end this guessing game: It is the right thing to do.