Uh oh?

Apple Blocking Push Notifications on Unlocked iPhones? [Updated]
http://www.macrumors.com/2009/07/13/apple-...locked-iphones/

"When the Push based application such as NotifyMe requests an ID from APNS, the server responds within a second and identifies the device with the unique token. From that point, the connection between APNS and user's device is successfully established," said Pavel Serbajlo, PoweryBase's lead developer. "However, on a unofficially activated device, APNS keeps the application wait forever and does not provide any respond at all, keeping user wait infinitely or time out the connection, if the target application is capable of timing out."

http://pogue.blogs.nytimes.com/2009/07/14/...ne-icons-speak/

Interesting read about iPhone 3GS Voiceover feature. Excellent for the visually impaired. I think it would be very useful as a handsfree tool for drivers.