CITROEN C3 2016 AFTER CHANGING MILEAGE WITH XTOOL IT IS DAMAGED AND DEAD

[KriptoKey]

Dear Friends, I need your help. A vehicle arrived at my workshop that another workshop tried to lower the mileage with Xtool. The customer informs me that the BSI has since lost communication with the scanner and currently there is no ignition and the engine will not start.
Is there any way to rescue this BSI Delphi 9830790580-00
I appreciate your help in advance

[kiszka]

i think flash and eeprom reading could be useful

[KriptoKey]

I only have eeprom reading, how can I read the micro? What tool can I use for this reading?
Appreciate your help

[kiszka]

I only have eeprom reading, how can I read the micro? What tool can I use for this reading?
Appreciate your help

this bsi is crypto version
I think that if it is possible to fix it only by full software replacement and re-learning the car

[KriptoKey]

In the Avdi vehicle it does communicate with the BSI, despite the fact that there is no ignition and the dashboard does not turn on. but when trying to read the Flash I have a message that can be seen in the attached image