You can dial AT&T Customer service number 820.280.2020/800.331.0500 and reach representative and listen IVR options and Press 0 and Say "live agent" to discuss issue. Via phone call Now you’ll listen to the automated voice menu of AT&T. Now you have to choose the options that are suitable to your query. Once you have selected the suitable options, your call will be moved to the representative who is trained to handle your issue.
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