2007 BMW 335i Downgrade failed from the OBD

[Jossefref]

Hello Everyone,

i need some help to fix my MCU dump.
i tried to downgrade CAS3++ISAP by OBD and it failed, after that the car didnt respond.

i read the MCU EEPROM and FLASH can some help me to fix it?


Thanks

[kiszka]

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[qwojtus]

In attachment two files checked and tested. Write them both. Flash has been downgraded so you can make the key straight away.