4D0 907 557 J - 0261 204 146/147 Audi A8 96 4.2 the four data immo

[raffaell0]

Hi,as the title,
I would like to know where the data is stored immo?
I have to change the ecu, and I have the ecu old town.the problem of the keys, then:
Can I desolder the memory and weld on another ecu?
Which one ? the memory to be removed, or where it is,maybe some photos.
In case of problems, I can unplug l?immobilizer, and if so,with what software? Or which string to edit?
Thanks

A8 Ecu.jpg

[legendaryslave]

bosch msa there should essereuna 24c02 somewhere I can't see well in the photo