How do I fix mobile data that isn’t working (APN settings)?

By TAG Mobile Team | Jun 22, 2026 | 5-minute read

Set your APN to ereseller, save the values below, then toggle Airplane Mode off and on:

  • Name: TAG Mobile
  • APN: ereseller
  • MMSC: http://mmsc.mobile.att.net
  • MMS Proxy: proxy.mobile.att.net
  • MMS Port: 80

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