The official Nokia website reveals, once again new devices that have not yet been published.
This time it is the Nokia 605 , Nokia 305, Nokia 306 and the Nokia 311 ! These devices will be compatible to the case CP . called -594
Nokia Asha 305 (Type: RM-766)
The unit has now been proven to exist by mistake from Nokia.
This screenshot shows the page with the text of compatible devices: