I just ported my GN2 GT-N7100 from AT&T to ST, phone works but data no. Weird because my data worked for about 2 hours then quite. I had this order : APN: att.mvno - APN TYPE : not set , PROXY : not set ,PORT : not set, SERVER:not set , MMSC:http:/mmsc.cingular.com , MMSproxy ...