try uninstalling the app. then reboot the modem, and then re-install app. Ensure you are logging into the app with the primary Cox ID and pwd. If that doesn't work, you may need to have to call in and speak to someone in CAG, and ask them to "Reprovision the modem". Sometimes when the provisioning is confused, especially after upgrading pano modems, the app doesn't recognize the modem and gets hung up. If after removing the app, rebooting the modem, and re-installing the app, you still cannot get in, then reprovisioning usually does the trick.