The JBM Electronics C120F is a versatile and user-friendly electronic device that offers a range of features. For quick setup and easy operation, make sure to download the free Quick Start Manual from manualshive.com. With this manual, you can get the most out of your C120F effortlessly.
This could indicate that the cellular aircard (C120)/ sim (C300) has not been activated. Please contact your service provider to ensure proper activation.