FRM3 D-FLASH → EEE Converter — rebuild EEPROM for BMW Footwell Module 3
Lightweight Windows utility that converts a FRM3 D-FLASH dump into a valid EEE/EEPROM file. Useful after low battery or interrupted programming when the EEE area becomes corrupted and the FRM3 loses communication or lighting/window functions.



What it does

• Parses a FRM3 D-FLASH BIN and generates a corrected EEE/EEPROM BIN.
• Repairs typical FRM3 “no-comm / dead module” cases by restoring the EEE content.
• Works offline; portable EXE — no install needed.
• Designed for common FRM3 variants based on Freescale/NXP MC9S12X microcontrollers.

Typical workflow

• Read the FRM3 D-FLASH with your preferred programmer or via desoldered MCU as needed.
• Open the D-FLASH file in the tool and run the conversion.
• Write the produced EEE/EEPROM BIN back to the module, then verify coding.

Included in this package (per screenshot)

• Executable: dflash_to_eee.exe (portable).
• Notes/help file (folder present in the package).

Compatibility
Tested on Windows 10 LTSC (2019). Also runs on Windows 7 / 8 / 10 / 11 (x86/x64).

Minimum system requirements

• OS: Windows 7 or newer (32/64-bit)
• CPU: Dual-core 2.0 GHz or better
• RAM: 2 GB (4 GB recommended)
• Storage: 50 MB free
• Display: 1280×768 or higher

Notes
Results depend on the quality of the original D-FLASH read. Always keep your original dumps and vehicle coding backups.

Disclaimer
All information above is summarized from publicly available sources and the provided screenshot for educational/archival purposes. Any referenced files are hosted on third-party cloud services by unknown users; our forum does not host or distribute software and is not responsible for external content. Please follow local laws and software licensing.