So wait...if you updated at all you are screwed or is there a new update that overwrites the old one and fixes it? This isn't clear to me at all.
Also what disks did not work? Was it all disks or only game disks? This again is not clear.
My console is set for quick power up and will download and update automatically. So now I guess I have to buy a game just to see if it reads disks.
I had a friend encounter the issue. The problem is anyone who downloaded the update within a specific time span received a bad update that made the system unable to detect game discs(all other types such as Blu rays were not affected).
Not everyone who downloaded the update was affected by this issue as I have the latest update and mine has no issues.