My Droid Turbo 2 will not log into an unprotected wireless router via Wi-Fi. The phone connects to it and gives me the option to "Sign into Wi-Fi network". When I tap this option, I get a big red padlock with two more options on the upper right corner: "Do not use this network" and "Use this network as is". When I select use network as is, the Home screen appears, but nothing happens. What I am suppose to get is a guest log in screen which is exactly what happened with my old Verizon Droid Razr. My colleagues with Droid and Apple phones and tablets currently do not have this issue. Help, please.