The idea of Siri being the only major enhancement and the highlight of the iPhone 4S launch is quite demented and inappropriate. But for those who feel that merely adding Siri to their pre-iPhone 4S devices will make them feel better, there’s respite. Welcome i4Siri, a simple tool that will bring Siri to your phone, most likely, without any external help. So, if you have gone on to jailbreak your device and install iOS 5 in it then you can conveniently land up a copy of Siri. Video after the jump.

Download your way to Siri by visiting i4Siri.com. Follow the video hither for more instructions.
Slashgear