thank you guys for answering!! I am glad there are still people here!

@Boxeri: the first link operation failed. The repos are changed, updating still doesn't work. I had allready installed from Warehouse the N9repomirror and devel-su (which is not installable) for some reason. My phone wants to download a file to enable developer mode - which fails of course.

Second link 100% succes. I can navigate!!

@rzr.fr: I need programmer skills to contribute, n'est ce pas?

M