Yes Mate, that's true. The Western [US/EU/AU etc] split-screen ['PortraitFull]' file is used in capable nuvi 2xxx and 3xxx of any series/model year 2011 to current e.g. 2350 to 3597 and all jcv-capable model numbers in between. Also true for recent zumo and dezl which use split-screen files.
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