Nüvi ® 3790T Sg/My,Chinese and Taiwan software versions summary

aekhong · 2nd January 2011, 08:11 AM

3790 Sg/My firmware summary

24 December 2010

nüvi ® 3790T Sg/My version 2.50

Code:

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Change History
Added Contact and Calendar.

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3790 Sg/My swv 2.30
Changes made from version 2.20 to 2.30:

Added MP3 function.
Fixed issue where gpi icon of OEM did not show when browsing map.

Code:

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3790 Sg/My swv 2.20
Change History
Fix highway exits auto reset problem.
Synchronize to English v2.50.

Code:

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Note ::
Maybe it's useful for an older 3790US(older hardware)., because it's very very difficult seems like impossible for 3790US to convert to 3790Sg/My swv2.50 (till now)

About JCV Feature.

Sg/My give us option to display half or full screen JCV as below.

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And we will get the real time Lane Assist on the full screen JCV displaying.

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aekhong · 2nd January 2011, 02:25 PM

3790 Chinese Firmware summary

3790T CHN version 2.40 (2011-04)
1, increased video playback.
2, increase music playback.
3, the upgrade to the GPS firmware version 2.60, speed up time to first fix.
4, modified TMC icon behavior.
5, to enhance system stability.
6, menu icons order editing tool.
turboccc vplayer1

Notice :: Can't use Singapore/Malaysia JCV.
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Code:

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February 2011

3790T CHN version 2.30 (2011-02)

Code:

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November 2010

3790T CHN v2.20

1. Add contacts function
2. Increase calendar
3.Voice command support for the city to increase
4.Complete alarm system fixed alarm point
5. Improving system stability

Code:

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aekhong · 2nd January 2011, 02:53 PM

3790 Taiwan Firmware

26 May 2011
nüvi ® 3790T Taiwan version 2.30 (Newer Version)

Different between previous & current fw
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16 May 2011
nüvi ® 3790T Taiwan version 2.30
Version 2.10 to 2.30:
Improved stability of system functions.
Add video player features video playback
Note:
a. only supports WMV file format, the proposed resolution is: 640 × 480, bit rate: 1.5Mbps
b. If the WMV file is placed in a microSD card ,it's recommended to use Class 4 rating memory cards
Download link ::

Code:

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30 December 2010
nüvi ® 3790T Taiwan version 2.10

Code:

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The latest software release date is 12/30/2010. Version 2.00 to 2.10:

Change history
Bluetooth stability improvements
Improve the functional stability of handwriting
Add map dragging, you can choose whether to inertial sliding Map
Loved the Delete function to improve the stability of
Improve the stability of the volume function

**catymag** · 15th February 2011, 11:32 PM

February 2011

3790T CHN version 2.30 (2011-02)

Code:

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or

nuvi3790_CHN_v230.exe (24,3 MB)
[Only registered and activated users can see links. ]

aekhong · 16th February 2011, 05:44 AM

Now I tested.
original US boot + CHN2.30 fw_all edit hwid to 1101 + CHN2.30 fw1_resources.bin ==> Rebooting loop.

turboccc · 19th February 2011, 04:40 AM

I tested too:

original US boot v2.50 + CHN2.30 fw_all edit hwid to 1101 and swv to 2.50 + CHN2.30 fw1_resources.bin saved to .rgn. ==> Working perfectly on my 3750.

I do not know why it does not work for everybody else...

aekhong · 19th February 2011, 07:00 AM

I guess because your device is 3750.

Actually I know the way to convert to Sg/My 2.50 or CHN 2.30 but I will get more risk.
So I don't want to brick my device coz I need to use for Europe trip next month.

**MLA60** · 23rd February 2011, 09:04 PM

@aekhong: Please write down your way, then I will try on my 3790T EU/US. Thanks...

aekhong · 26th April 2011, 05:09 AM

Spoiler: pic

I will update this summary whenever I get more information.

**catymag** · 16th May 2011, 10:06 PM

new firmware for 37xx, Taiwan 2.30 May 16

Code:

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or
nuvi3790T_v230.exe (50,6 MB)
[Only registered and activated users can see links. ]

This software release date is 05/16/2011.
Version 2.10 to 2.30:
Improved stability of system functions.
Add video player features video playback
Note:
a. only supports WMV file format, the proposed resolution is: 640 × 480, bit rate: 1.5Mbps
b. If the WMV file is placed in a microSD card ,it's recommended to use Class 4 rating memory cards