@Djalo
My friend
Apk is fine, but you probably have not read anything about installing iGO - especially Primo.
Android - yes important, but at most the program does not install correctly in locations other than Internal Memory.
You do not write anything about the type of your phone - and in the beginning you put a bad apk?

Instead of writing nonsense - read this topic [Only registered and activated users can see links. ]

And this:
[Only registered and activated users can see links. ]