![Just noticed an HD icon when calling my dad he has first net (AT&T). Does this mean HD voice between AT&T and t mobile is on or its just the pixel 3XL Just noticed an HD icon when calling my dad he has first net (AT&T). Does this mean HD voice between AT&T and t mobile is on or its just the pixel 3XL](https://preview.redd.it/3nq69defc6t51.png?width=640&crop=smart&auto=webp&s=d2b2165af60aa75794c018f6d3f305954ef78621)
Just noticed an HD icon when calling my dad he has first net (AT&T). Does this mean HD voice between AT&T and t mobile is on or its just the pixel 3XL
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