I just activated my SIM card. How long will it take to complete? If you are activating a new SIM card number then your service will usually be activated in about 30 minutes time. Related articles Still having trouble? We're here to help. I have received my SIM card but have not received my Activation Code? Who provides the Kogan Internet Service? How do I log into my Kogan 4G Unlimited Home Internet Account? How do I activate my Kogan 4G Unlimited Home Internet service?