I was only getting like 3mbps down on H+ and couldn't even get the phone to connect to LTE. I had AT&T reactivate the phone on their side, and then reset all network settings. Now I finally get LTE but the speeds seem really shaky, only 10 to 12 mbps down and .80 to .90 up. This just seems really low. Are they having network issues? I'm in north new jersey.