MSS70 Quickflash


MSS70 z4m S54 ECU Flash Tool with EWS Delete
Current version: v1.51

SKU: xxybk Categories: ,


Siemens MSS70 ECU DME flash tool for BMW e85 z4m equipped with s54

  • FULL/PARTIAL read/flashes
  • EWS IMMO Delete
  • Automatic checksum correction including m03 checksum when full read is loaded
  • Automatic RSA bypass (required at initial flash only)
  • Allows for DTCs to be read and reset
  • Allows adaptation clearing

After downloading, your activation license is automatically sent to the email used to purchase. Be sure you activate the license on the computer you plan to use this on as it is one license per computer!

Internet connection required

Windows 7 and newer
FT232RL(q) chipset cable  and highly recommended with ediabaslib firmware.

Commercial version available upon request.

Beware of scammers advertising look-alike software. This tool is only sold at