Apologies if you think I did not attempt to do my own research prior. It was more of a question to see which maps people have used (if with the same device if possible) and didn't need cutting down. I've looked at the chart previously and downloaded what I though would have fit USA_Canada_950_6492 as it's stated to be 1.74GB and as my trial and error showed me that extracted, it does not fit on the IQ XL Routes.

I may have to settle with two separate maps in order to cover the regions I'm looking for, but if I can avoid it that would be great.

Cheers