Android tablet still won't connect to modem... I know what isn't the problem.... it's not the wrong password, it's not a compatibility issue, it's not the device itself.... It has to be something in a setting that's the problem. It's been fine for several months. It just dropped the connection and won't Authenticate when attempting to connect. Even when I use the WPS. It says "WPS successful, connecting to the network." Then the authentication issue starts up again.