Hey I just bought a Samsung note 3 att model and use with my straight talk service. I went from a Samsung mega to the note 3 cause pic messages wont work on the mega for some dam reason. Well I got the notes internet working but its only getting 3g or even if that it says H+ and gets like 1-2mbs on speed test which sucks a$$ cause my mega got like 20mbs is there anyway to get 4glte on this phone? u think a phone that came out after the mega would had 4glte on it.