ECU Flash Tool
Accessport Manager is Cobb's desktop companion application for the Accessport handheld tuner. It keeps the device current by installing firmware updates and the latest Off-The-Shelf maps, and lets users load custom tune files supplied by their tuner onto the Accessport, retrieve and save datalogs recorded on the device, and back up or restore device data. It is not a tuning editor itself; the actual map editing happens in AccessTUNER, and flashing happens through the Accessport on the vehicle. Owners of Subaru, Ford, Nissan, Mazdaspeed, VW/Audi, and Porsche Accessports use the Manager to stay updated and to move custom maps and logs between their computer and the handheld. It runs on both Windows and macOS.
Accessport Manager is a device-management utility for Cobb's gasoline tuning hardware; Softechpro is standalone diesel-focused tuning and diagnostics software. They belong to different ecosystems.
See Softechpro plansTry the file service