Here vvdishop.comm presents how work Xhorse VVDI2 VAG for change immo data in eeprom from Seat Ibiza EDC17U01 .
Run VVDI2 Quick Start->Seat->Special Function->MED17/EDC17 dump tool
Load EEPROM File, upload original Ibiza EDC17U01 eeprom
Load Flash file, upload original EDC17U01 flash file
Then press Decode
Decode ECU information, incl. ECU Type, CIN, CS, PIN MAC, Immo type
Save as TXT
Upload EEPROM file and Flash File you want to change respectively
missing IMMO ID, Load from TXT saved previously
Decode success. Save new EEPROM dump.
Open txt file to check ECU information
change EDC17 immo data in eeprom success.