You also can buy the keygen from this link:
MB SD Connect C4 Dell D630 version:
Now I will show you how to activate the EPC and WIS. Follow below steps, you will find the activation for EPC and WIS are so easy:
Step 1: Open EWA.net, you can find it on desktop or in Internet Explorer “Favorites” folder. Enter the User Name as admin, Password as 12345.
Step 2: Click the Server, and then choose Serverlizenz bearbeiten.
Step 4: Open your EPC_net-KEYGEN folder, it is on your desktop. Then run EWA_kg.
Step 5: Input the MAC-Addresse /Lan-ID (you have got it on step 3) , Expiration year, Expiration day, Expiration month and Number of Users. For year, day and month, you can input any number you want to. E.g. 2020.01.01 or any other date.
Step 6: Input the Serial OF EPCnet and Serial of WISnet to EWA.net Serverlizenz bearbeiten. Then save the change.
Now all have done, you can enjoy your EPC and WIS now.