There is one big manufacturer left to present its latest technology at IFA 2017 and its name is Lenovo. The company has broad portfolio of products across the whole mobile spectrum and we expect new products in every category. The source code of the livestream page reads: Explore Lenovo's innovations showcased at IFA 2017, including Lenovo Explorer, Star Wars: Jedi Challenges, Lenovo Legion Gaming Towers, Moto smartphones, Yoga 2-in-1s, voice assistants, and more. The event should include an unveiling of the Moto X4, which will not be a big surprise since it already leaked...
Source: http://www.gsmarena.com/lenovo_livestreaming_ifa_2017_event-news-27051.php