Hey I've been told the galaxy note 3 I have can't be used on straighttalk and also Verizon. I'm wanting to sale it but it's hard to sale locally if It can only be used on us cellular. I had us cellular unlock but looks like it doesn't do any good. Any info on ho to get so ppl could use on straightalk, cricket or Verizon? If so how can I test if I'm not with those complained? Find a friend with cricket or something?