Facing an issue with my jio router model JCOW404 then contacted the support team and they changed my router with a new one, but it is of the same model JCOW404 my problem is not resolved, i think the problem is with this particular router models. I faced these problems after firmware update, i think there is some problem with the software, hope JIO will resolve the issue soon. If any one had similar problem then describe it any solution for the problem please let me know