How can i get 'Hey Cortana' in my lumia 520?

[Windows Central Question]

I got an update of lumia denim. But i cant find Hey Cortana in my phone. Can any one say 'Hey Cortana' is available on lumia 520 or not?

 

[Harrie-S]

Hey cortana is NOT available for the lumia 520 also not with the Demin update. Only phones with a snapdragon 800 chips set can have Hey cortana. (9030, 1520 ICON)

 

[palandri]

^^What he said^^