Nuvi Pre-boot Mode

**atreio** · 11th September 2012, 07:58 PM

Many thanks to you ! like a phoenix resurrected my 3790 as a 34xx, I'm very happy thank you again for helping a newbie like me,these things are what really give satisfaction and pride members to the forums, thanks again !!!
I will perform the NV backup in SD Now !!! with the instructions"rrgn,41,1:/41_backup.bin ...reboot , etct , etc " in a directory name with my new HWID (1376), etc, serene !,I already memorized !
Entire unit is less than 1,9gb, question: can i use a 2GB memory instead of an 8gb ? or is something like an image buckup.
I lost voice commands and de sw version is 710 so i will use : 2xxx and 3xxx series enable features application but i dont see the voice commands icon to enable it flashing region 140 ,is there a new tool ? because the hardware is prepared to do this and should be software limitation only.
Thank you all ,I hope not to ask more questions... soon Jajaja !!!

**catymag** · 11th September 2012, 08:01 PM

NV backup are just few Bites

For voice commands you need files for 34xx, download them from CN thread. Have you hard resetted it: clear Non Vol etc?

**atreio** · 14th September 2012, 04:34 AM

Yes, i already done a hard reset after flashing.
Can you tell me the link of CN thread please.
Do i have to do this first or i can "2xxx and 3xxx series enable features application" before.
Thanks.

**atreio** · 14th September 2012, 06:09 AM

Hi im doing this sentence "rrgn,140,1:/reg_140.bin reboot" but i dont see any new archive named reg_140.bin after it power off it self .
Or do i have to write something like "rrgn,140,1:/dump140.bin or rrgn,140,1:/reg_140_buckup.bin".
Sorry,Its always dificult to me.

voyager56 · 14th September 2012, 10:05 AM

Originally Posted by atreio

Hi im doing this sentence "rrgn,140,1:/reg_140.bin reboot" but i dont see any new archive named reg_140.bin after it power off it self .
Or do i have to write something like "rrgn,140,1:/dump140.bin or rrgn,140,1:/reg_140_buckup.bin".
Sorry,Its always dificult to me.

If your script is as you posted - one line, then it will not work.
But it seems to work because Nuvi rebooted.
Then your file is on SD card.
Path:
1:/dump140.bin for SD card
0:/dump140.bin for internal memory

**dasilvarsa** · 14th September 2012, 08:56 AM

rrgn,140,1:/region_140.bin
reboot

**catymag** · 14th September 2012, 12:58 PM

@atreio
to backup region 140
follow [Only registered and activated users can see links. ]
and replace command with:

rrgn,140,1:/140_backup.bin
reboot

**dasilvarsa** · 14th September 2012, 02:40 PM

Originally Posted by catymag

@atreio
to backup region 140
follow [Only registered and activated users can see links. ]
and replace command with:

rrgn,140,1:/140_backup.bin
reboot

If the procedure has been done before it is also necessary to delete last_id.bin and update.log before running again. (I'm not sure if the spelling of the filenames is correct!!!)
If these files are found then the process will not run again.

**catymag** · 14th September 2012, 03:03 PM

sure ,point one of instructions is : Create a "Garmin" folder in an empty sd.

**atreio** · 14th September 2012, 09:47 PM

ok im bucking up with "rrgn,140,1:/140_backup.bin
reboot" and i se a green line and 2 cm down a big white symbol like a batery , how many time aprox do i have to wait because its 5 minutes or more ! " tnx

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