Nuvi 350 / OT3 / FMI Issue Solved
- I'm posting this here in the hopes that it will make it's way up in the
searches. I recently purchased an OT3, GPS data cable, splitter, and got
my hands on a Nuvi 350.
I found the Nuvi 350 absolutely would not come up in FMI mode at all.
The culprit was the GPS software; it was some V2.62 or so.
So... if you have a Nuvi 350, get all the parts together to go into FMI,
program the OT3, and the GPS still doesn't go into Fleet mode...
consider updating the firmware. :)
The Nuvi was updated from V2.x to V5.x, and now goes into FMI just like
Now, on to the RF side of things....
Kris Kirby, KE4AHR
- Also, if the Nuvi 350 is on firmware version 4.9, please go to Garmin.com and search the support for the fix. There was a problem with the 4.9 firmware to not be seen by Garmin software.