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

**lolypop000** · 16th December 2011, 09:01 PM

Do you run webupdater after converting your nuvi?
Do you download SID and ASR file forn nuvi 34xx? (you can find here: [Only registered and activated users can see links. ] )

**theref** · 16th December 2011, 09:18 PM

I am using the North America maps. I run webupdater and downloaded the asr files but I have no SID files for the North America map. The Sid you suggest are for Europe. Does anyone know where I can find trhose? Thanks.

**lolypop000** · 16th December 2011, 10:30 PM

Do you have lifetime for CN NA?
If you have you must download CN again to get this file or find user with 34xx and lifetime of CN NA and ask him to redownload maps and send this file to you.

**Fa_Piter** · 19th December 2011, 10:31 AM

To lolypop000
Sorry, cant answer in private in result of forum restrictions (I have only 9 missages).

Done. [Only registered and activated users can see links. ]

**theref** · 19th December 2011, 05:57 PM

Originally Posted by lolypop000

Do you have lifetime for CN NA?
If you have you must download CN again to get this file or find user with 34xx and lifetime of CN NA and ask him to redownload maps and send this file to you.

Thanks. Can somebody upload the ASR and or SID files from 3490 for the CN North america maps? Thanks!

**fringe** · 19th December 2011, 12:36 AM

@Fa_Piter

Main 'differences' from Fa_Piter 34xx unit software and 37xx->34xx unit software appear to be as follows:
0:\.system
\BTM
006-D1283-00.bin
006-D1283-01.bin
006-D2484-00.wav

\Fonts
DigiGarmin.ttf

\RemoteSW
006B121102.GCD
006B139900.GCD

Possible File use:

006-D1283-00.bin and,
006-D1283-01.bin appear to be related to Blue Tooth phonebook entries and have been around at least since 7xx series.

006-D2484-00.wav is a ring tone.

DigiGarmin.ttf is a Garmin true type font file.

006B121102.GCD is Touchpanel software version 1.23 for 37xx series

006B139900.GCD appears in HEX file to be related to BBP Software GTM60 (HD Traffic ?) Also mentions 006-B1401-00 ? Maybe gives 37xx ability for HD traffic using updated receiver??

0:\Tutorials
Contains .png, .glx and xml files for specific countries.

0:\Audible
\Position
Audible contains .aax files
Position contains .pos files
Files relate to Audio Book "The Far Hours"

**fringe** · 19th December 2011, 01:24 AM

@Fa_Piter
Also GtmData.xml in .system folder will contain Unit ID. Best deleted too.

**Giomen** · 19th December 2011, 01:31 AM

@fringe

Only three real difference:

1) \Fonts
DigiGarmin.ttf

2) 006B139900.GCD appears in HEX file to be related to BBP Software GTM60

3) 0:\Audible

All other files are present in both device.

0:\Tutorials and Demo\ was deleted after first satellites fix usually.

**fringe** · 19th December 2011, 01:57 AM

No BTM folder in my unit (either 3790 or 37xx->34xx). Maybe Region dependant or more likely, mobile phone model dependant. I don't get phonebook either on my device (have 'older' LG phone) which may explain missing files.

006B121102.GCD (Touchpanel software version 1.23) This file has differences to the 006B121102.GCD posted for 37xx on other thread. Compared files in HexEdit. Maybe filed is 'tuned' to give accurancy on different production runs but seems silly if Garmin giving different files the same name.

Suspect \Audible is created only when loading an audio book.

006B139900.GCD could be the interesting one for HD receivers maybe?

**x-trail** · 19th December 2011, 07:34 AM

Originally Posted by fringe

No BTM folder in my unit (either 3790 or 37xx->34xx). Maybe Region dependant or more likely, mobile phone model dependant. I don't get phonebook either on my device (have 'older' LG phone) which may explain missing files.

[3760-->3490] I created one in .System and everytime I connect it to my PC, is empty.
When I first paired 3490 to my Galaxy S2, it asked for permission to access contacts and call history.
Then it transferred all my contacts and history to 3490, but when I connect to pc, BTM is still empty.
Second connection to Galaxy S2 and then after, it dosen't ask for permissions any more and my phonebook is already in 3490.

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

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