7-11 SpeakOut Data Service on Factory-Unlock Apple iPhone 4G

Having problems using iPhone apps. 7-11 claims that data services are active. Voice services working fine. iPhone config file updated as follows:

APN: wap.cingular
user name: WAP@cingularGPRS.COM
password: CINGULAR1
proxy server: left blank
port: left blank

Error messages state that data services are not active or that it cannot connect to server. Shows 3G or E (Edge) in the service bar at the top of the screen.

7-11 customer non-support can't/won't resolve issue. They refer me to Apple. Apple will only support AT&T clientele. I'm trapped !!

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