Many years ago a couple of visiting Norwegian friends briefly discussed the difference in pronunciation and it's kind of stuck with me as I assumed they were close enough to Sweden to be an authority on the matter. I've attempted to use the correct pronunciation but I've been defeated by some funny looks and I seem to have unconsciously settled on something in between the two ("ick-key-uh").
Actually, having just watched a couple of videos my pronunciation is pretty much the same as this chap's:
Maybe I am saying it correctly after all.