Default [Q] UAE camera in the US - Any caveats?

Bought a EK-GC110 off Amazon. Stated as "New, not refurbished" but price was more along the lines of a used / refurbished, so I was OK if it arrived refurbished (it did). However, it's a UAE "model".

Any caveats before I get too attached to it? Obviously there's no warranty regardless, but I don't want a month later to find out some feature won't work because it's a UAE model and I'm in the USA (not even sure what would be a problem, but...)

Thanks