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nuvi 40 and 50 (GCD file) software version 3.10

as of December 20, 2012

Changes made from version 2.70 to 3.10:

Added support for MGRS coordinate entries.
Added support for shifted maps.
Improved the keyboard's responsiveness while searching for POIs.
Fixed an error that prevented the device from connecting to a computer.
Add the ability to play GPI tour guide audio from review pages.
Fixed some errors with image transparency.
Fixed several errors to correct the text readability for right-to-left languages.