checksum fix

[kospoz]

Hi can somebody fix the chechsum to these files are from astra h 1.3 the first is mic and the second eeprom which i change km winols said that not supported the same and from fg tech.

[kospoz]

i tried to write only mod eeprom with fgtech all fine then when i put it back the car starts but the km are the same no change.I read it again and i saw that the eeprom is same as original then i wrote it second time and read it with galletto and is modified.When i put it back the same situation what i am doing wrong?