Welcome to Android Forums! In my experience, android will automatically save any new network information that you put in. If it's not doing this, I would recommend backing up all your important data and doing a factory reset. If that doesn't work, I highly recommend joining the forums. With membership, you can get real-time help and not have to worry about making a new thread just to add additional information on your problem. There is a link in my signature that will take you to the registration page if you decide to join up. Hope this helps!