How to customize my Zumo's?

Firefox58, Garmin_Nuvi,

Thanks for all your reads, and OK for Unicode.

Concerning JCV files, do I have JCV files for each different cards?

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Zero

CoolZero Reviewed by CoolZero on 15th September 2020. How to customize my Zumo's? Hi all, At this time I'm a newbie with Garmin. My wishes are to upgrade them new maps and speed cams . I work both on windows 32bits and Mac. I see lots of softwares to have, but some links are not functional. How may I load these for example ->Universal firmware parcher -> Gimpsunlock ->Jetmouse -> Gmaptool Rating: 5