There's a big thread in the Titan forum about poor network performance. Any Focus S owners experiencing the same thing?
Also, make sure to check to see if you're actually in a 4G area.
AT&T 4G LTE - Get 4G Speed with AT&T 4G LTE & 4G HSPA+
Also, make sure to check to see if you're actually in a 4G area.
AT&T 4G LTE - Get 4G Speed with AT&T 4G LTE & 4G HSPA+