So ive took the time today to try and get it working.
First you got to install th efirst version restrected posted which was 4.02 or somethin, after following those intructions you should have it working, just the program.. after install restrecteds newer version of GM XT, which is the 5.0 version… ive done this and it works great, just that i have no data plan and have searched the forums and saw that a user contacted ATT Customer Service and had confirmed that agps doesnt use data… but it takes about a week or 2 for the data to be… how you say.. processed and for it to show up on either the network, their computers, or on the bill.. i guess i can spend like 5 bucks trying to figure out if it does really use data… but if anyone else knows anything, i would appreciate if you would let me know…
but overall, follow restrected;s first original intructions to get the lower version GM XT on your phone.. do the keygen unlocks, then update by install latest GM XT on your phone, THENNN instll maps.. its working for me so yea… any questions just post or message.