Just installed the LTE Home Internet yesterday and worked great out of the box after setup, called AT&T and cancelled the internet service right away. Now today my internet speeds are way down. Is there something I’m missing? Is there a way to reliably test the internet Up/Down speeds? Signal thing says very good with four bars. Would like my speed to be back up again.
Side note, we are a large family with easily 15-20 devices that would connect to the router.