I don't know but after i exchanged my iPhone 4s Siri is freezing, many times when i am using my phone or even when phone is locked i press and hold home button, nothing happens its like waiting for something and nothing happens, Siri circle is there but no light in the middle, then i close it and reopen again its doing same, then i close phone and suddenly i hear like Siri is ready for me to speak,
its crazy i don't know what ta hell is going on
its crazy i don't know what ta hell is going on