Cragun

So, after 3 days of trying all I seem to get are mystery Eggs in my PC. Everything works I just don't get the Pokemon I want. I'm saving ask ek6 and renaming it to ekx (also tried saving as all files); Clearing history and cookies. I've done my research on this thread and no matter what I try it just ends up a mystery egg. The only thing that doesn't match up is that my 3DS is brand new. Got it when ORAS came out.