Thread: Transform a Nuvi 37xx in a Nuvi 34xx for dummies

Transform a Nuvi 37xx in a Nuvi 34xx for dummies

(For US/EU units only)

It is so simple that I thought it was useless to post it, but I've to reply many pms about it , so here we are:

IMPORTANT NOTE:FIRST BACKUP your Nuvi please: enable hidden files and folders in Windows and copy all your nuvi content to your pc
...and possibly backup your NV too
how to ? Here.
[Only registered and activated users can see links. ]
This will save your Nuvi if you make a mistake flashing If you brick it just NV backup will restore it, so DO IT!!

And please read this post and follow with care step by step ,or you can brick your device.
Flashing a nuvi without understanding the whole procedure is risky.-

Finally : if you don't know what you are doing .. just don't do it !


Detailed instructions

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