Thank you guys.
Now its working fine.

Yes i did the update. When its connected there is only 0.0hz.

Maybe roqybt could make a small step by step guide so i can see if im doing it wrong?

Hi. now i istalled everything and tried it out in my car. First, the roqy app disconnects all the time. second, when i go in to Harrys Laptimer it "flickers" from green (connection) to not finding anything. when i go to video i get the revcounter/% in the corner but it does nothing. i even...

I guess i need to Jailbreak my phone then?

great app btw.