Just spoke with tech support... The lady said that there is another outage with the internet connection or something like that... And it is affecting the 4G again...
I am only getting 1x myself (not in a 4G area), I changed the modify Evdo.A setting using ##778 to enable instead of eHPRD (or whatever it is), and that worked at first but now it no longer works. Even after flashing a new ROM it doesn't help, this was when I upgrade the radio baseband.