Does anyone know how to go back to version 3.20 for Nuvi 55...With nuvi55_56_340.gcd (perry/nuvi)...still showing message: locked map![]()
Does anyone know how to go back to version 3.20 for Nuvi 55...With nuvi55_56_340.gcd (perry/nuvi)...still showing message: locked map![]()
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