Now what? The secret sauce is tiling. [facklere] used KMZfactory, a free map editor for Garmin maps that goes the extra mile to split the tiles for you, keeping them under the 1MP limit.
I know the Garmin Instinct 3 has a lot to live up to. After all, the Garmin Instinct 2 received a rare, coveted five stars in our official review. With a variety of sizes (from 40mm to the Instinct 2X ...