Complex sentence: The phone was released on 7 January 2009, its the successor of K810i model, it was one of the first phone to come with smile shutter TM technology, later the same was added to the C905 series.
Split into simpler sentences: The phone was released on 7 January 2009, a successor to the K810i model. It was one of the first phones to come with smile shutter TM technology, later added to the C905 series.