Thread: Help to speed up or reformat nuvi 1350

Hello. My nuvi 1350 works right now, but I've noticed that it runs much slower than when I got it brand new. The keyboard seems to be slightly corrupt, since the version number shows at "Unknown" instead of 6.30, and when typing in a point of intrest, there's a 3 second delay between each keypress. Is it possibe to completely reformat my unit, or otherwise speed it up? Thanks.