If you need help identifying your hardware version or sourcing files, please let me know: What is the of your Renault?
Performing this upgrade carries a significant risk of permanently damaging your Carminat system if not done correctly. Given the age of these units, many experts recommend only performing an update if it is necessary to fix a problem. As one guide warns, "Due to the GPS's age, updates have a high probability of failing, rendering the GPS completely inoperative". Renault Carminat Nav5 Language Cd v4.61