No error message, all seems fine, the car picks up the phone but then says "phone not compatible", so I don't get the chance to enter any code. On the rSAP Installation I get the choice of Standard (most Samsung phones) or Special (S 111 Mini), tried both. Also tried uninstalling and then installing, but to no avail. As I said before the phone is a GT-18190N product goldennfcxx version 4.1.2 . The guys in the phone shop who rooted it for me put on an app in Chinese which says mgyapp.com. and an app called superuser version 1.0.4. I presume these are in order?