A DiCE (Diagnostic Communication Equipment) unit or a J2534 pass-thru device to connect your laptop to the car’s OBD-II port.

Volvo Flash Files, often referred to in the context of Volvo trucks, are essentially software updates or calibration files used to update or reprogram the engine control unit (ECU) of Volvo vehicles. These files can be used for various purposes, including:

Using unofficial flash files from the internet carries significant risks: