Apple is now starting to ban non-iphone 4s devices from Siri servers

Apple seems to now be taking steps to block people from their servers for siri. In case you do not know Spire, which is avalible from the Cydia store on jailbroken iphones can be downloaded so that you can use siri. All you need to do to use it is to find a working server and then you are free to use siri on your non-4s device.
Now users are unable to access siri that are not on a 4s because apple is now blocking them. If you are blocked there is a temporary fix and that is to open iFile and delete com.apple.assistant.plist file under the /var/mobile/library/preferences/ folder.
It is just another game of cat and mouse with apple.