How to download a map when message says area is too large

Hi. I am trying to download a map of Fiji, to use with Mapsource and I constantly get a message that the area within the bounding box is too large. How do I download this map please.

This means you are not looking for “pure OSM” data but a file in Garmin image file format.

For that @nevw did provide a good link, and based on that I found OpenStreetMap-Garmin maps#Oceania. Please let me know if that is working for you.

No, I’m not using JOSM.

Sorry, - That I don’t know. - Geofabrik suitablity
I understand what your suggestion is re the antimeridian. My computer crashed and I lost all my maps, I did have one for Fiji, and didn’t have this issue. Not sure where else to find one. Thanks.