[Q] No data service in Official LG 4.4 topic

I have a D-802 and I'm from Brazil, and I'm have problems with the latest LG kit kat based roms. I tried "testD802 80220B EUR Open 16GB.zip" and Pardus HD RoM ProKat, both of them I have no data service, it is like turn it on or off makes no difference. Any ideas why?

PS.: In AOSP 4.4 roms, data service is ok.

Thanks