ews4.3 problem

[trollowiec]

hello I have a problem after reading ews4.3 from r270, the car does not start, will someone help, is it possible to repair it? on the shelf I have ews3 with keys, can I add it?

[kiszka]

hello I have a problem after reading ews4.3 from r270, the car does not start, will someone help, is it possible to repair it? on the shelf I have ews3 with keys, can I add it?

reading ews 4, it is not known what it is
https://mega.nz/file/MiZyzZxS