GTM36 and GTM26 problem with TMC on nuvi series 2xxx and 3xxx

**lolypop000** · 18th September 2012, 09:23 PM

If you create backup of your region 140 you can try add back your region and see if GTM25 work.
Look in hidden menu over battery icon if you have FML number.
You can also reset FM table.

**lolypop000** · 20th September 2012, 12:01 PM

In Slovenia TMC and GTM26 and GTM36 work.

When you have installed FW 7.20 go to hidden menu over trip computer

Go to developer info and press GTM FM Table

Now in uper left corner press button and in new window press reset

Go to map view and TMC work (found provider )

**alphaxeon** · 20th September 2012, 08:57 PM

I tried but I think it's useless mainly because the gtm cable is not detected: in settings, traffic i see "TRAFFIC: enables traffic - traffic receiver cable required". But the cable is plugged in.
Connecting the usb the garmin detects the power source (coming from the 12V car adapter) but not the gmt. plugging or unplugging the gmt cable doesn't change anything.
I tried to restore the original 140.bin, no improvements.
In the hidden menu I've seen the FML number, I hope this is good news.

**lolypop000** · 21st September 2012, 10:56 AM

Create backup of your Remotesw folder and trafficprovider.xml from your .System folder and extract rar in .System folder and try if GTM will work

http://www26.zippyshare.com/v/58948169/file.html

Try downgrade FW to 6.60 maybe then will GTM work like before.
Create backup of region 139 and 140 and we will compare to 139 and 140 from working nuvi 2495.

p.s.
Anybody have nuvi 2495 with working GTM reciver and can share region 139 and 140?

**alphaxeon** · 21st September 2012, 08:11 PM

[Only registered and activated users can see links. ]
these are my 139.bin and 140.bin files.
I tried to replace the files and folder with your file but no luck.
Downgraded to 6.60 still no results.
thanks for your help and support.

**lolypop000** · 21st September 2012, 08:43 PM

This is original region 139 and 140 or do you create backup now when GTM wont work anymore?

p.s.
Do we have on forum some user with working GTM reciver who have nuvi 2495 and can create backup of region 139 and 140?

**alphaxeon** · 21st September 2012, 08:59 PM

I don't have the original 140.bin because the loader didn't make the backup before writing the patched version.
I saved the original supported_features.html so starting from that I recreated the 140 like it was before.
[Only registered and activated users can see links. ]

I made the backup of the 139 today, but I never patched it, so I think it's still the original.