Space inside the Nuvi 680

 

I noticed that the Garming 680 has about 557 mb of usable memory. If you use Windows Explore, you can move the 2 pdf manuals to your hard drive. This will get you about 4 mb back. Now, look into the voices folder. I deleted/backed up first, all the voices other than English. I went from 561 mb to 802 mb free and everything still works.

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Larry - Nuvi 680, Nuvi 1690, Nuvi 2797LMT