While older versions like 7.xx were popular for offline "telecoding" (configuring new parts), they lack the database to recognize newer CAN-bus systems found in modern cars. Here is why 9.96 is considered superior:
Diagbox is the official diagnostic software used by the PSA Group to communicate with a vehicle’s Electronic Control Unit (ECU) . Version 9.96 is a significant update that supports vehicles manufactured from 1995 up to late 2024, including newer electric and hybrid models. While older versions like 7