Apparently 2% of the iPhones out there got some bad software and need to get an upgrade.
According to a Macrumors forum member, Steve Jobs wrote:
We are working on some bugs which affect around 2% of the iPhones shipped, and hope to have a software update soon.
So, how do you know if you got some bad iPhone software?
Is this the baseband software only? Wouldn’t the 2.0.1 updater have fixed this – it did update the baseband? Dunno? Now paranoia sets in. Are you in the 2%? Every time your connectivity doesn’t work, you’ll have to wonder…
Realistically, if all of this is true, there will likely be a fix showing up in the next software update. Just don’t expect push notifications as well.