I am new to forums.opera; how do i start a new discussion?

Yesterday i installed OPERA MINI.
I have an iphone6+.
I am unable to see a navigation bar.
There are no supposed settings in ADVANCED where i suposedly can enable a navigation bar.
Could someone please assist.
Thanking you.

[Mod note: Unrelated post removed. Please do not hijack topics to post about unrelated stuff, just create a new one or find a related one.]