I recently changed my wifi network's name and password and now my roku (Premiere) will not connect to the Roku app. I unlinked my device and reset it through the pinhole in the back and now I cannot find my link code and still cannot connect my phone to the roku. The device pops up when I try to connect, but when I click on it, it says that it cannot connect and to check to see if both devices are on the same network. What do i do? Where can I find my link code?