: Resolves common "VCI not found" errors or communication drops during active diagnostics. Hardware Compatibility

: Specifically designed for "single-board" and "double-board" DS150E interfaces (serial numbers 100251). Bluetooth Stability

: Copy the new 1622 files into this folder, overwriting the existing ones. Connect Hardware

Delphi Firmware 1622 is a specific update for DS150E (and similar VCI) diagnostic tools, primarily used to improve stability and vehicle communication when using software like Autocom or Delphi 2014.2 and later. Key Features of Firmware 1622 Enhanced Connectivity