http://gbatemp.net/index.php?showtopic=140824

Use the AR fix - you can patch the game with DSATM.

Edit:
I just got it working on the G6 Lite - using the above AR code to patch the rom, and used a known-working game renamed to donor.nds. I used DSATM (also found on gbatemp) to patch it and selected the option "trim rom" in the udisk manager.

 

1. download DSATM
2. make cheat.txt file in the same directory as DSATM with
YGXE DEE4AA12

020FCB3C 22329203
3. move an old rom which you have confirmed working on the g6 lite to the DSATM dir
4. rename that old rom to donor.nds
5. move GTA-rom to DSATM dir
6. open DSATM
7. load DS game = gta-rom, load cheat.txt, save as will be your new patched rom
8. click on ARM7 fix, click on enable/disable , click on enabled at start yes.
9. click on autopatch game.
10. start the G6 manager.
11. choose the new patched rom and burn it with SAFE mode and ROM TRIM.

 

THANK YOU! I tried and tried for hours to get this working, and with King[NL]'s instructions it now works perfectly! Much respect and many thanks!

EDIT: rs4, I used a Big Bang Mini rom as the donor.nds. The latest cart firmware is v4.8, the latest PC software is loader 5.1.
2nd EDIT: God, Big Bang Mini sucks.

 

Hi,

I have tried the above method but still unable to let it work. I guess it works slightly better as I could boot the game already. But I'll always get hanged after the Nintendo logo faded. Do I still have to patched the game with save crack or anything else? Btw i'm using G6 Flash cart. Not lite.

Thanks!

 

Has anyone gotten GTA:CW wifi to work with the G6 Lite? I used the xdelta patch from the GBATemp homepage, and the game plays and saves fine so far (20 minutes in). But trying to connect to wifi, even by going into the DS connection settings, just goes into an endless loop that I can't quit.
I'm using G6 lite w/ 4.9A loader and 5.1 UDisk manager.

 

I can't get it to work properly either : I followed King[NL]'s instructions, but the game crashes after I choose the save game slot.

 

Well I tried with Big Bang Mini... which game should I use?

 

Sorry I didn't reply after my initial post (I've been busy playing games) - I used the good old simcity donor rom and it worked first time. Online mode works OK too.

 

Did you also use the AR code for this game?

I used;

Game Id: YGXE DEE4AA12

[Hack]
020FCB3C 22329203

 

Thank you for the guide King[NL]! The game works perfectly!