For further help, provide the exact model number of your Delphi device (e.g., DS150E, VCI 3201). That will allow a more targeted suggestion for legal firmware sources.
Offers a more responsive experience and fixes bugs found in legacy versions like 1622 (e.g., ISS automatic system scan fixes). Download and Installation Guidance delphi firmware 3201 download
Search for a combined with a compatible bootloader (v1.6 or v1.8). The complete package often includes: For further help, provide the exact model number