Why can't I install the latest version of twitter? When I went to Microsoft's official site, it said there that Twitter is not available to my phone. I am using Nokia Lumia 1020 btw, and it said there that its only compatible with windows 10 phone. Can I update my phone to windows 10 without any complications? If so, how? Its actually really frustrating and sucks that my apps are super outdated and ofcourse, the perks of windows 10 are plenty. That's why I want a system update too. Thank you!