Siri on iPhone3GS iOS6.1.6

JB and Install Siri

1. JB your iphone using p0sixspwn
2. Open Cydia
3. Add http://repo.siriport.ru in source
4. Install SiriPort.Ru(original-ios6.1.x)
5. Setting > General > Siri > Enalbed
6. Holding home button to run Siri, test Siri and Dictation
7. you can watch youtube for this post

if your fail can using those process, see below

1. Change your regin location language to use english
2. See [JB and Install Siri]
3. When test ok, change back your regin location language, and set siri use your regin location language