I am on the 450 minutes per month with Media Max 200. The ATT site recognizes my phone as a 3g iPhone-which it is and I am sending and receiving mms using Swirly with the settings:
MMSC: mmsc.cingular.com/ims
Proxy: wireless.cingular.com
APN:
Username:
Password:
Image size: Medium
UserAgent: iPhone
There's no calling att, no changing sims nothing!
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