GM Navigation Disc

ispperformance · 14-01-2007

Has anyone successfully copied a GM Navigation Disc that actually will work in the Unit? I have made about 6 coasters so far, I have used Alcohol 120%, and DVD Decrypter to create and burn an ISO image, but the unit reads the DVD as DVD, but then rejects it. Any help on how I might be able to make a working copy would be greatly appreciated.

*kalas* · 14-01-2007

Welcome ispperformance,

use the search function with the key word navigation as there are already some threads about navigation discs and read them maybe there's some more info.

stew500 · 26-01-2007

GM uses safe Disc codes. You might try searching safe disc

ispperformance · 26-01-2007

Well I copied the disc successfully! The original disc was in bad shape, I even had Radio Shack shave the disc to remove some scratches and it still didn't work good. I did make myself 2 excellent working back-ups, one I use in the truck and the other in safe keeping. If anyone is interested let me know and I will share the info.

*kalas* · 26-01-2007

Sharing the info would be helpful for other users

ispperformance · 26-01-2007

Ok, after about $20 in DVD-DL Coasters I figured this out..... Software I used was DVD Decrypter to create the image, insert NAV disc, and then click decrypt. Keep in mind to keep the write speed as slow as possible 1x. I then used IMGBurn to burn my image, but first I used the verify feature to make sure the image and the disc were coherent. Know here is the part that makes it or breaks it. You have to have a DVD Burner that you can change the book type to DVD-ROM. I started using a Lite-On DVD Burner that I was able to change the book type in IMGBurn, but that didn't matter because the burner itself could not write DVD-ROM booktype. So I started researching my 3 DVD-Burners and Found that the Samsung in my work PC was the ticket. So when you burn the image using IMGBurn, make sure you have a dvd-burner that supports DVD-ROM booktype, and change the booktype to DVD-ROM in the IMGBurn Program. Next you want to burn the image as slow as possible 1x. This process worked for me, created create back-ups that I have tested on a few road trips. I hope this helps you guys, if you have any problems or questions let me know.

GHUNTER · 14-02-2007

Could you give me the model # of the burner you are useing.
Thanks

ispperformance · 15-02-2007

I'm pretty sure it's a Samsung, I will check the exact model # when I am back in the office and re-post.

GHUNTER · 15-02-2007

Thank you

ispperformance · 15-02-2007

GHUNTER, the DVD Drive is a TSSTcorp CD/DVDW SH-S162L (it's a Sumsung). If you have any other questions feel free to ask.

zacsterx · 02-03-2007

so i have read the previous replys and get up to the part where i am about to burn the image with IMGburn and then a NOTICE! pops up telling me the image file is too large to fit onto DVD+R disk and then asks me if i want to write image anyway. Am i using the wrong disk or should i just write anyway. Need some help. THX.

*kalas* · 02-03-2007

Welcome zacsterx,

you've to use a doubler layer disc.

ispperformance · 03-03-2007

Yes, you must use a DVDR-DL (Dual Layer) disc. I have heard of people compressing the data or just putting the areas they needed on a DVDR but I don't think it is an easy task. Better off spending the extra $$ to get Dual Layer discs and copy the whole thing.

danimal442 · 11-06-2007

For the GM Nav Disc, can anyone confirm whether or not the original is a +R or -R disc? I've tried both using the process above and both fail. I'm using a Plextor PX-760A; Reading the ISO with DVD Decrypter at 1x; Writing out at 1x using IMGBurn after flagging the Booktype to DVD-Rom. With the -R DL the navigation system flat spits it out with an error. Using the +R DL media, it takes it but then I get a Check Disc error on the display. Using Verbatim media for both the -R and +R's. My thought is that this must be a +R original because it takes longer to fail with the +R's than the -R's but maybe I'm wrong. Any other pointers would be appreciated as well.

**mciahel** · 11-06-2007

Hi,

the original disc is neither +R nor -R. Such kind of media is only used with DVD writers. Commercially discs (DVD-ROM) are made in a totally different way.

Michael

__________________
Mini-FAQ for Samsung DVD writers * HOWTO Flash Firmware of a Samsung (TSST) DVD writer
How to attach disc quality scans

danimal442 · 15-06-2007

So, should I be using +RDL or -RDL for my backup copy?

chevytech01 · 19-06-2007

Hi all, new to this, I have made 3 working copies of the latest version of gm navdisc 15906573. I followed all the different ideas on here with not much luck. I finally decided to try this easy meathod.
Nero 7, copy dvd, set book type to dvd-rom, write speed as slow as possible. all settings at default except book type. The only issue i have has so far is it will not update radio. it starts but fails 1/2 thru. i used original disc to update nav unit, then removed original and inserted copy. has worked fine for a couple weeks now.

chevytech01 · 19-06-2007

i use memorex dvd+r dl disc, sony dru-830a burner. use a sony 510a to read original. copy straight from disc.

spirit5 · 26-06-2007

thanks for the great info

swanie1 · 13-08-2007

Hi, chevytech01,
I would like to copy a 2008 Cadillac SRX navigation disc. Please send me an e-mail or PM with instructions as to what I should use. I have a DL burner and media.
thanks

*kalas* · 13-08-2007

I would prefer he does this in this thread if possible that's the purpose of the forum

nellering13 · 27-10-2007

I made a backup of the DVD in one try. Here is what I did. I read the navigation DVD with DVD decrypter 3.5.4.0. Go to MODE-->ISO-->READ. Select a destination file to save the image and click the DECRYPT button. Then I downloaded ImgBurn 2.3.2.0 and clicked on "Change book type." I have a Samsung DVD burner which is read as TSSTCorp CDDVDW SH-S203B. So I clicked on the Samsung tab and told it to change for DVD+R DL media. I changed it to DVD-ROM. Then I clicked OK. I selected the Navigation image for the source and set the write speed to 1x. I loaded a Verbatim DVD+R DL disc into my DVD burner. They were Verbatim (95310) 2.4X (Up to 6X) Double Layer DVD+R Branded in Cake Box Spindle 20 pack. I clicked the write button and had it verify. I put it into my 2005 Buick Rainier navigation system and it worked. The Buick Rainier has the same touch screen navigation as the Cadillac Escalade.

This forum helped me out. I hope this helps more people out.

Spread the knowledge.

DeeBo187 · 06-02-2008

Hey nellerig13, I am having the exact same problem. I thought it was working when I first put it in since it said it was automatically updating, however, after a few minutes, it said there was an error. I have enough coasters to last me until retirement and I wasted hella money on DL discs, but I am also too cheap to buy a nav disc from the store. PLEASE HELP!!!!! S.O.S.!!!!!!!! THANKS!

_chef_ · 06-02-2008

Quote:

Originally Posted by DeeBo187

Hey nellerig13, I am having the exact same problem. I thought it was working when I first put it in since it said it was automatically updating, however, after a few minutes, it said there was an error. I have enough coasters to last me until retirement and I wasted hella money on DL discs, but I am also too cheap to buy a nav disc from the store. PLEASE HELP!!!!! S.O.S.!!!!!!!! THANKS!

It will not work anyway.

DeeBo187 · 06-02-2008

Mr. Chef, sir, I have a 04 escalade and I went to www.gmnavdisc.com to find out which navi disc would be compatable with my car(2008 800 Trk/Mid-Utility/H3) , then I found it and just recently finished downloadeding this 7GB ISO file using a torrent program, I made a couple of copies using PowerISO, they didnt work. I was going to try using NERO 8 and change the recorder settings, burn speed, etc... but your saying that it doesnt work, well, I say if there's a will then theres a way.

I just want to know if I still needed a dvddecryptor or alcohol 120even though it's an ISO file extension. Also, I wanna know if anyone else obtained a NaviDvd the same method as I did, which is downloading it via .torrent, and was it sucessful? Any suggestions or ideas, please respond, thanks

GM Navigation Disc

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