I have purchased nuvi 3790 with City Navigator® Middle East & Northern Africa NT 2012.01 map installed into it.
The problem there is no .jcv file into it, (no Junction View).
The question can I use .jcv file of the latest map of City Navigator® Middle East & Northern Africa NT 2013.01 with existing installed map of CN MENA 2012.01.
Thank you for help
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