Quote Originally Posted by navyleb View Post
i have a nuvi 205
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now my question is if i make firmware update do i lose my built in map of NAVLEB lebanon map
Only with FW version 5.10 and later, nüvi 2x5 units are capable of recognising map files exceeding 2 GB. Apparently the FW version of your unit is older. The latest version is 7.60 of March 2, 2012. Updating the FW of your unit does not affect any (pre)installed maps.