cingular APN as the default AT&T setting. … Android device data settings. Data settingsSmartphones (5G-Capable)Smartphones (5G Standalone-Capable)MMS proxyproxy.mobile.att.netNot setMMS port80Not setMCC310310MNC410410Program Your Data Settings for your device – Wireless Customer Support www.att.com › support › article › wireless
Read moreHow do I find the best APN?
How do I check my APN (mobile internet) settings?
Read moreWhat is APN called in 5G?
In 5G, Data Networks are specifically identified using a DNN. The DNN is typically in the form of an APN (Access Point Name ).
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