Car "jumping" and satellite problem is also present in original nuvi 3490 with original FW (not converted from 37xx)
Car "jumping" and satellite problem is also present in original nuvi 3490 with original FW (not converted from 37xx)
My 34xx is good, no jump. I use separated folders for each 37xx & 34xx.
But keep in mind guys that most of the nuvis are not the same - different PCB versions, different memories, diff. info on the regions etc. etc. etc...only God and Garmin knows what else...As I wrote in an other comment "nuvi number is an icon". That easily explains why some people observe such anomalities and others no after the conversion.
Siam, what is the GPS SW version of your nuvi 3750? Have a feeling that the number is not going to be changed after the conversion...
Thanks,
Last edited by ddabcd277; 22nd February 2012 at 09:18 AM.
PCB version is a magic number for me. I have 37xx and pcb is 8.
I did not know why pcb changed to 32 for sometimes of firmware conversion and I got poor reception.
It is fine when pcb is 8. ( at least for me).
34xx is not in my hand now, I will check gps firmware number for you later, ddabcd277. :Animated83
I have a converted 3790->3490 and I face the problem of reduced accuracy as well. My device however in contrast to voyager56's device is reported as 3790 (PCB ver. 8). Is this of any significance?
Maybe is diferent number in region 139.
I will try to find where i put dump from 3 nuvi 37xx converted to 34xx and compare region 139.
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