[align=center][Image: http://www.vxoc.org.uk/Images/vxoc%20ast...x.o.c.jpeg]

How to find and Access Hidden Menus
on the NAV,500,600,800,900..

Step one........

How to Access Test Mode.

Press and hold Config for 10 Seconds
Till you see Test Mode Appear on the Screen.

[Image: http://www.vxoc.org.uk/Images/tucpal/Hid...euns/1.JPG]
[Image: http://www.vxoc.org.uk/Images/tucpal/Hid...euns/2.JPG]

Press the inf

Here is an installation guide for fitting a reverse camera to an Astra J with Navi 900. If you have the DVD 800, the installation is similar but you will probably need a RGB interface box instead of the GVIF interface used in the Navi 900.  I presume Navi 600 is the same as Navi 900 as far as reverse camera's go but I cant be sure abou

[align=center][Image: http://i179.photobucket.com/albums/w301/...5fce57.jpg]


........... PART ONE .... HOW TO EDIT THEME FILES NAV 600 .... astra j / insignia ..............


AS WITH ALL ELECTRICAL HOW TOO,S.
You do This at Your own Risk if you Follow the How to Correctly
There Should be no Problems Thank You.



This how to will help you use the GM_RES_ PACKER/UNPACKER
and edit theme files on the Nav600 display
this will only work on a hacked Nav 600

Hi
Just bought a GTC with navi 900 installed but the navigation software is pants. Used it on the way from the dealers to get home, 90% on motorway, but it kept directing me off the motorway down roads that were not on my route.

Is it possible to simply have a 3rd party nav software, such as tomtom, on sd card and insert in the car or is this not possible?

Thanks

This download is for returning your updated navi back to 600 fw.

This goes in the USB flash drive, you copy the dnl folder to the root of the drive. I would use a good branded flash drive to avoid complications.
https://www.dropbox.com/s/6cdw6ad18b7qr6...1.rar?dl=0
Back up on site sever
www.vxoc.org.uk

Hi folks,

Anyone on here tried using the Logbook function on the Navi 900 / Modded Navi 600?
It is a pretty neat feature. You can track your travels for personal use or business and the mileage of the car at the time.

Cheers

Hey guys! Trying to update from navi 600 to navi 900 managed to install the stuff from the memory stick but I can't do the stuff from the disc. I burned the disc with windows 7 manual burning. That is the disc
And the file which I need to upload on the disc is that one, right?[Image: https://uploads.tapatalk-cdn.com/2017061...41bea3.jpg][Image: https://uploads.tapatalk-cdn.com/2017061...3e8015.jpg]

Sent from my SM-G900F using Tapatalk

Hi 
i want to upgrade m Navi900 unit to some after market unit, i want to keep it as stock as possible so steering wheel controls and centre buttons working and the climate controls on the screen.  i've read that the wiring is different for navi900 modules. 
I'm quite confident if i need to make changes to wiring ect but want to make sure its easy to revert back to stock. 
thanks

I want to upgrade my head unit to the I-link 950 unit.
So far i know its possible and have successfully changed the VIN on a MyLink unit out of a commodore (I'm an Aussie) and it does turn on and the radio works. 
I'm 99% sure that the units store the VIN on the same chip on all devices (made by Panasonic). 

I just need a wiring diagram from a Navi 900 and from a I-link 950 and then hopefully i can write a how to once i have done it. 

Thanks

HELP has anyone got a working Navi 600 to 900 upgrade CD  they could post to me i am stuck half way through having burned the image iso but cannot find how to copy the dnl file to disc any help would be appreciated as the head unit is useless at the minute i followed the instructions but hasnt worked and its stuck on boot 5 many thanks.