hi, i have a 2017 e class saloon with ntg55, i want to access the engineering menu so i can use my phone data instead of the woeful 3g utms, from reading the forums i understand this needs to be done via vediamo, my question can this be done via an oenport 2.0 passthru or do i need the c4 connect.
any help would be appreciated
any help would be appreciated
