This article show a step-by-step guide on how to use CGDI BMW Prog to Clear EGS ISN and synchronize.
Remove EGS computer and connect OBD according to software wiring diagram
After the connection is correct,open the software and click on “EGS ISN”
Automatically connect to view relevant information
Click the “Clear ISN”,maintain enough voltage.
Confirm the VIN
EGS ISN Cleared
After the successful completion,the connection will be terminated and the car will be automatically synchronized.