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

Originally Posted by Neil

Now i understand your problem. You need to connect usb quickly when holding over the 'G', and then to also start flashing with Updater.exe quickly.

1).drag rgn drop on updater.exe
2).***connect nuvi-USB-computer***
3).power on nuvi
4).press
6).just notice updater see your nuvi then just click ok.

Easier. ( compare with connect USB after press)