Passage: On 1 December 2016, the Nokia website showed mobile devices for sale for the first time since 2014. Their first devices, Nokia 150 and 150 Dual SIM basic phones, were announced on 13 December 2016, while their first Android smartphone, Nokia 6, was announced on 8 January 2017. At Mobile World Congress in February 2017, HMD announced a feature phone, along with two new Android devices named Nokia 3 and Nokia 5. The first smartphone release was Nokia 6 in China and a few other Asian markets starting January, whereas Western releases commenced in June starting with Finland, with a full worldwide release of all three Android devices expected by August.On 6 July 2017 HMD partnered with Carl Zeiss AG to provide camera lens optics for Nokia smartphones. Nokia previously used Zeiss optics from 2005 to 2014 which resulted in high-quality cameras.On 27 July 2017, HMD purchased 500 design patents from Microsoft Mobile that were originally created by Nokia. One notable patent is the Lumia Camera user interface, which had been highly praised by critics since appearing on the Nokia Lumia 1020.

Question: When was the Nokia 6 announced?
8 January 2017