So behind on Oct 31, 2009 I ported my series from Sprint to AT&T for the iPhone 3GS.  When I did, I had issues reception texts and calls from scurry business only.  AT&T resolved the issue.  Now a integrate days ago, all of a remarkable I am no longer means to embrace texts from Sprint business only.  I’ve attempted countless scurry phones and I did not embrace texts from any of them.  I had the scurry phones content me dad’s phone and brother’s phone (both on AT&T) and they successfully perceived them.  So it seems which only my series can’t embrace texts from scurry customers.  I am means to embrace from verizon, tmobile and at&t.  I have been on the phone with at&t tech support/porting department.  They have checked each environment and even had me get a latest SIM card.  Nothing seems to be working.  Any ideas what to do?