That is a strange message to hear.
This announcement occurs when calling a landline telephone number where the provider is having problems with their network or a network issue with the Verizon Wireless network.
Does this happen for all calls made to various numbers or 1 number in particular?
High-Definition (HD) Voice calling requires both parties:
-to be in Verizon 4G LTE coverage area.
-to have HD voice capable devices and be set for HD Voice to do simultaneous voice and data.
If you disabel the Voice and Data for Advanced calls does it work?
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