Delphi Cars Amp Trucks 202110b Update 2022 Firmware 3201 Mhh Verified
Delphi (now DT Technologies) diagnostic software is typically released in "Auto" (Cars) and "Truck" (Heavy Duty) versions. The version number indicates a software base released in October 2021 (Revision B).
Users report that the ISS function—which scans all ECUs in a vehicle—is more stable on heavy-duty vehicles like DAF and Volvo. The Role of Firmware 3201
: Some older versions require you to set your PC date to 15.12.2021 during activation, though many "verified" 2021.10b releases have removed this requirement.