mercedes ml63amg checksum

[ngoncalo]

please can someone reacalculate checksum from this file? ecu bosch me7.9 mercedes, when i write with bdm 1255 it says me7.9 bmw and dont start car.

[filecloud]

please can someone reacalculate checksum from this file? ecu bosch me7.9 mercedes, when i write with bdm 1255 it says me7.9 bmw and dont start car.
Maybe the engine does not want to die so young, so the ecu refuses to write?
Look at the file you try to write!
:-(

[ngoncalo]

the first file is the ori, i write original and dont start to. think family checksum not right.
thanks

[filecloud]

Hello
Checksum of orig file is ok. You must have locked the ecu with your wrong tuningfile.
greetings,
filecloud

[ngoncalo]

how can i unlock it?

[filecloud]

how can i unlock it?

Write back original processor dump. It contains virtual eeprom.
greetings,
filecloud