How to backup Nuvi NV (region41) with sd

**mong736** · 23rd August 2013, 01:43 PM

I'm more than happy to send you the files.
Mean you are going to check the files, then I will feel more safe to twist around my device.
Just let me know any other file you want. Will send you when I back home.

**mong736** · 23rd August 2013, 02:52 PM

Originally Posted by lolypop000

@mong736 ...

Hi, here is the files

**lolypop000** · 23rd August 2013, 06:41 PM

I see that in SG 3560 reg 140 start with number 28 but in EU nuvi 35xx start with 20.

I enable this in reg 140:

Historic Traffic, Advanced Detours, Custom Main Menu, PhotoReal JCV, Natural Guidance

Here you have pack for enable this future:

Spoiler: CLICK

p.s.
Let us know if you have after this flash some new future on your nuvi.

**mong736** · 24th August 2013, 03:42 AM

First of all, thanks for the kits you specially created for my device.
before i flash, may i ask you what is PhotoReal JCV? My device already have split JCV that show photo junction view in split screen.
does this photoreal JCV different from mine split-screen JCV?
For Natural Guidance, do you think my map SG/MY come embedded with this feature?

**Neil** · 24th August 2013, 04:48 AM

PhotoReal JCV is what it sounds like, a file containing junction views that look photo-like. You device is hardware capable of displaying them if you loaded such a file. See here for more info: [Only registered and activated users can see links. ], scroll down to the section on JCV.

Natural Guidence [aka Garmin Real Voice] uses highly visible landmarks from Garmin maps to help with guiding the driver, e.g. 'Turn left at the Aldi', 'Turn right before the Subway'. It is a feature from 2013 devices such as 3597 and may not work in your SG 3560. It doesn't work in my US 3590 and requires TTS3 voices which are incompatible with US/EU 35x0 fw units. For that same reason it probably won't work with you SG 3560.

This is going very OT now so we'll have to find somewhere else if this discussion needs to continue in this theme. There are threads where this would be quite valuable, maybe Loly's thread here in Firmware: [Only registered and activated users can see links. ] or a bit less formal, even this one in Discussions: [Only registered and activated users can see links. ].
I'll move some posts if this needs to continue further.

**arquiella** · 27th August 2013, 05:21 PM

I have a GPS nüvi 3790T with the following data:

[Only registered and activated users can see links. ]

I want to make a backup of my GPS, if one day the unit fails.

Deso know if anyone can tell me if the procedure in post #1, this thread, is compatible with my GPS and if, in your case, it would be possible to restore the backup on my GPS.

Thank you very much and greetings to all.

**catymag** · 27th August 2013, 05:35 PM

Yes do it and you'll be able to restore NV if something goes wrong with it

**arquiella** · 27th August 2013, 07:41 PM

Thanks for your answer and for the promptness in doing so.

I wonder if the statement by 'kunix' in post #70 of this thread, influences my case.

Thank you very much and greetings to all.

**catymag** · 27th August 2013, 07:59 PM

In post #70 kunix is talking about a SG/MY 3790 firmware, if you have a US or EU device you wont have any problems.

**Neil** · 27th August 2013, 11:56 PM

Actually it's a SG 3560 [a 2012 device] that mong736 has and which has been the subject of a bit of a flurry culminating in the discovery by kunix that the 'rrgn' command has been removed in latest SG 3650 V2.70 & 3.00 fw.

...... Or maybe they're just closing security holes...?

Its last inclusion was in Version 2.30 as found by lolypop000 [post #81]. The big possible concern represented by kunix's comment above in post #70 is that Garmin is going to start removing this function from other fw versions including US/EU of recent models such as 2011 37xx etc and later. Let's hope not.

Thread: How to backup Nuvi NV (region41) with sd

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