This is my first post so, please, excuse me if I made some mistakes in advance

I'm writing from Italy and I ask you for support on a project I came across but which could be of interest to others as well.
I installed an Uconnect Live DAB (2020 model) on a 2012 Ypsilon with factory radio predisposition. With many attempts I managed to align it correctly (EXECUTED) with ELM but the Km are still flashing and have the B10AA-4A error on board computer unit.
I believe that the problem is due to an incorrect configuration of the custom proxy, in which I have already added several correct bytes but obviously not all of them.
Has anyone had experience of this type before?
Can you post a proxy configuration of a Ypsilon 846 with native Uconnect 5 or give me support on which bytes you generally need to intervene on?
Thanks 1000 for your help.
Andrea