This article show a step-by-step guide on how to use CGDI BMW Prog to Chear 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 succvessful completion,the connection will be terminated and the car will be automatically synchronized .