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+--- Thread: DST Big Update Relese notes 27.09.2026 (/showthread.php?tid=60)
DST Big Update Relese notes 27.09.2026 - StefanDST - 09-28-2026
# DSTVAGIMMO.com — Module Update Release Notes
## Major module improvements, automatic ECU recognition, and expanded IMMO adaptation
This release brings broader ECU coverage, faster automatic identification, improved import/export workflows, and a number of reliability fixes across the DSTVAGIMMO platform.
## How IMMO import/export works
The IMMO import/export functions make ECU replacement and IMMO adaptation easier by allowing the relevant IMMO data to be transferred between compatible vehicle modules. Depending on the supported workflow, the data can be exchanged between an ECU, TCU, or IMMO master, then imported into the replacement module that needs to be adapted.
- **Export:** reads the supported IMMO data from the source file and creates an adaptation/export file.
- **Import:** loads the adaptation file into the destination ECU or module and applies the required IMMO data.
- **Import and export modules:** support a complete two-step transfer workflow for supported ECU, TCU, and IMMO-master combinations.
- **Export-only modules:** BCM2, Passat CCM, and Audi EZS provide an export file that can be imported into the target ECU, TCU, or ELV module where the adaptation is completed.
Always use files from the same vehicle or an explicitly compatible replacement workflow, verify the detected module type, and keep an untouched backup of every original file before importing or writing adapted data.
### MEDC17
- Improved recognition for all supported WFS4 ECU types.
- Added MED17.5.1 support, including IMMO decryption and IMMO-OFF processing.
- Added EDC17U05 support.
- Added PowerClass extraction from MEDC17 flash files, with support for additional ECU variants.
- Added ECU IMMO adaptation import/export, allowing IMMO data to be transferred between compatible ECUs.
- Added dashboard IMMO-file import for adapting ECU IMMO data from a dashboard IMMO file.
- Fixed additional processing and compatibility issues across supported MEDC17 files.
### Porsche SDI
- Added centralized processing and automatic ECU detection.
- Added Porsche SDI21 ECU support.
- Added import/export support for automatic IMMO adaptation when replacing an ECU.
- Added PowerClass and Marke extraction from EDC16 flash files.
- Added PowerClass and Marke modification directly in supported EDC16 flash files.
- Improved compatibility and workflow consistency across Porsche SDI operations.
### MED9
- Added PowerClass extraction from flash files.
- Added support for additional MED9 ECU variants.
### Delphi DCM
- Merged DCM6.2 and DCM3.7 into one unified module.
- ECU type and WFS type are now detected automatically from the uploaded file.
- Added IMMO-data import/export support.
- Improved module routing and reduced the need for manual ECU selection.
### Simos 8.x
- Merged Simos 8.1, 8.2, 8.3, 8.4, 8.5, and 8.6 into one module.
- Simos 8.x files are automatically identified when uploaded.
- ECU type and WFS type are selected automatically.
- Added IMMO import/export functionality.
- Fixed a checksum-calculation issue affecting some Simos 8.5 software versions.
- Added PowerClass and Marke extraction from Simos 8.x flash files.
- Added PowerClass and Marke modification in supported Simos 8.x flash files.
### Simos 1.x.x
- Merged Simos 10, 11, 12, and 18 into one module.
- Added automatic ECU detection when files are uploaded.
- Added automatic WFS-type detection.
- Added IMMO import/export functionality.
- Fixed additional processing and compatibility issues.
- Added PowerClass and Marke extraction from Simos 1.x.x flash files.
- Added PowerClass and Marke modification in supported Simos 1.x.x flash files.
### Simos PCR 2.1
- Improved EEPROM decryption without requiring an MCU ID.
- Added IMMO import/export functionality.
- Added dashboard IMMO-file import for automatic ECU IMMO adaptation.
### TCU
- TCU type is now detected automatically when a file is uploaded; manual TCU selection is no longer required.
- Added IMMO import/export support for adaptation operations.
### Porsche BCM
- Added improved export support.
- Added IMMO-data export for ECU, slave ECU, TCU, and ELV adaptation workflows.
- Improved import/export handling for replacing and adapting supported components.
### Audi Component Protection
- Added component-protection calculation and adaptation support for Audi EZS modules.
- Added component-protection calculation and adaptation support for Audi BOSE DSP modules.
### Audi BCM2
- Added IMMO-data export for ECU, TCU, and ELV adaptation.
- Added automatic BCM2 detection for A4, A5, and Q5 files.
- Added automatic recognition for D-Flash and 95320 EEPROM files.
- Added BCM2 IMMO-data export support for Audi A4, A5, and Q5 applications.
### Audi A6 / A7 / A8, Touareg, and Lamborghini
- Added hybrid IMMO-data extraction.
- Added hybrid IMMO-data export functionality for supported Audi A6, A7, A8, Touareg, and Lamborghini files.
### Passat CCM
- Added IMMO-data export functionality for adaptation in the target ECU, TCU, or ELV module.
- Fixed additional file-processing and compatibility issues.
### Audi EZS
- Added IMMO-data export for ECU, TCU, and ELV adaptation workflows.
### Lamborghini Campi LBN15
- Added Lamborghini Campi LBN15 ECU support.
- Added IMMO-transfer decryption for supported LBN15 files.
## General improvements
- Expanded automatic detection to reduce manual module and ECU selection.
- Improved import/export workflows for ECU replacement and IMMO adaptation.
- Improved compatibility across supported software versions and file variants.
- Fixed additional bugs reported during file-processing and validation.
## Important usage note
Automatic detection is applied after the uploaded file passes the module's format and integrity checks. Always verify the displayed ECU/WFS identification before writing an adapted file to a vehicle module, and keep an original backup of every source file.