If you recently purchased a Lexia 3 interface from a site like AliExpress or eBay, the seller usually provides a private download link to their specific version of 9.96.
Diagbox is the official diagnostic software used by PSA ( Stellantis) dealerships. Version 9.96 is particularly popular because it is often distributed as a "pre-installed" VMware virtual machine. This version supports cars manufactured up until approximately 2020-2021, depending on the specific database used. Key features include: Full ECU scanning and error code clearing. Real-time data monitoring (live parameters). Actuator testing (testing fans, lights, or pumps). diagbox 996 download link
Sites like MHH Auto, Digital Kaos, or French Car Forum often have dedicated threads with Mega.nz or Google Drive links. If you recently purchased a Lexia 3 interface