Thread: Using TMC in Garmin nuvi for free

This is a GTM20 receiver. Does this make a difference?

You can try with this:

Generate code with this:

USA, Total Traffic Network (US, CAN): 28992, 0, 0, 0

Canada, Total Traffic Network (US, CAN): 31808, 0, 0, 0

(number 0 on the end will disable supscription)then turn on your nuvi.

After that add unlock code that i send you to PM.

I did that. after about 30 sec or so, reverts back to expired. This one is really turning out to be a real stinker LOL...Thank you lolypop000

Strange thing though, when I added the disable codes, it still said "TTN (US/CAN) expired". I kinda figured that would have disappeared. Just wanted to let ya know that. Thank you again....spoc

Originally Posted by tom1807

Situation is quite odd:
Added the previous code, it showed Subscription added, also with the name Netstar Alltech...
Then its searching the providers and suddenly the subscription is gone, like I never typed it inside.
Not sure whether its related to the Firmware, or having CN South Africa and Garmap 2011 3rd Edition installed, or that both maps are unlocked.
Thanks for the code, I will try and update here

or have to remove the old one before adding another new ...

Originally Posted by spocter72

Strange thing though, when I added the disable codes, it still said "TTN (US/CAN) expired". I kinda figured that would have disappeared. Just wanted to let ya know that. Thank you again....spoc

Any issue to add NAVTEQ ?

Originally Posted by bpb

or have to remove the old one before adding another new ...

First the code I typed could not be validated, asked me to update the trafficprovider.xml (which is the latest one)
But after removing the Garmap, and typing in again the old code, suddenly had traffic.
In the afternoon, no reception, but so far the subscription is also not deleted

Got it Thank you will let ya know

No, NAVTEQ went on no problem. Shows Lifetime and stays

Would it be safe to say it's just not going to work? I just hate giving up on something.Still been trying but still same results. Even tried other versions of loaders but no go. I want to thank all that helped. I really appreciated it.....spoc

I bought a 3490LMT with the GTM 60 Receiver in the US and brought home to Brazil.
I did what it tells and successfuly added the Brazilian Navtq Lifetime subscription to the device.
But it keeps staying in the "searching for service" status while the signal bar shows nothing in grey.
I even tried to manually input the local radio frequency in Sao Paulo(90.5) through the hiden Developer Info-GTM Status panel, which only enhanced the signal reception (signal bar turns in green full signal reception status) while the device still keeps "searching for service" for no result.
Any sugestion or clu for this?
Thanks a lot.