How to backup Nuvi NV (region41) with sd

**Butters** · 15th December 2017, 04:10 AM

Originally Posted by quebec001

......
@Butters , with what you said I see that it is very dangerous if we do not have the good command with the region .......

Not really what i meant although you've quite rightly inferred that about commands, care is needed. What is very dangerous is using the wrong boot.bin as Ldr.bin. The actual 'write to card' command/s if not 'good' will either be ignored or return 'error' instead of 'success' in the LOG file. Writing from card to device needs extreme care to be taken with crafting commands.

**quebec001** · 15th December 2017, 02:42 PM

Originally Posted by Butters

What is very dangerous is using the wrong boot.bin as Ldr.bin. The actual 'write to card' command/s if not 'good' will either be ignored or return 'error' instead of 'success' in the LOG file. Writing from card to device needs extreme care to be taken with crafting commands.

Well actually what I speak of dangerous is that my backup in case of problems is not reliable for a restore .....

**quebec001** · 16th December 2017, 09:30 PM

Little Replay

Is there a Montana 680 owner, who knows if for the command line it's region 41 or region 154?

**Giomen** · 17th December 2017, 03:25 AM

I do not understand what is so hard to check by trying both?

Spoiler: From 600:

The latest region is 45. I do not think that new model have different structure of region.

**quebec001** · 17th December 2017, 05:32 PM

Originally Posted by Grizzzly

I do not understand what is so hard to check by trying both?...

Ok , i am not specialist for the backup lol

you said make a test with this command:<
¸rrgn,154,2:/154.bin
reboot

if i have one error log , make a new test with on other ect....
rrgn,154,1:/154.bin
reboot
or
rrgn,41,1:/41.bin
reboot

or

rrgn,41,2:/41.bin
reboot

and for all region, 1,2,3,4,5,6,7......41....154 ect ?
its a big test ? how ou make your test auto same yours exemple?
i am sure on guy here have on montana 680 with firmware pached lol

Thanks Grizzzly

**Giomen** · 18th December 2017, 02:14 AM

2:/ - is only new auto navi that have RWFS for storing a some setting. It is not implement on handhelds.

In good time there was scrypt for all region:

Spoiler: All region backup

It is very quick because it do not include the region 48 and 83. The last regions is full file system content from device.

**quebec001** · 18th December 2017, 03:51 PM

it's fine but it does not answer my problem

**Butters** · 19th December 2017, 12:55 AM

Sorry, but like Grizzy i can't see the problem. Run a valid command with '2' as the write path. If it can't write to the card as '2' then it will simply fail and there will be no repercussions from that. Then you know that the correct path to the card is '1' and that the device doesn't have RWFS partition so you can then run again for '1'. No problem at all really.

To be clear: Devices with RWFS write from the main device to that partition as '1' and the card as '2'. Those without write only to the card from the device and the path is '1' and '2' is not valid with them at all.

**quebec001** · 20th December 2017, 11:00 PM

sorry for my english!
Actually I do not have montana 680 with me, it's for another, but I thought that a person who has already made a backup with this montana, could certify me the command line for a backup, that's it.

I'm sure these are very simple handling, for both of you, especially since I did not even know what the famous RWSF storage is for!

**Ver Wolf** · 18th April 2018, 10:44 AM

Thanks for the post. Wanted to modify the firmware of your DriveSmart 50 RUS LMT (HWID=2267). To start making a BackUp, but I can not understand what region I use? In the example mentioned 41/154, and that is for me to use?

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

Thread Tools

Display

Hybrid View

Advertissements

Tags for this Thread

Bookmarks

Bookmarks

Posting Permissions