Open your ElkR2 Account, on the Account Details page change the Serial Number to match the new panel, connect to the system (M1XEP or Serial connection), click OK to the Conflicts, at the bottom of the page within the Conflicts screen click Select ALL and Click “Send Checked Items to System” , once complete click the Send/Rcv Icon, click Enroll/Update Control and Device, click Enroll and once the Enrollment is complete you are ready to start testing.