Nobody needs to hear this, but…
The "star" key on a telephone is actually represented by a sextile ⚹ according to ITU recommendation E.161
Many smartphone dialers get this wrong and use an asterisk *, full-width asterisk ＊, or asterisk operator ∗
— Open image attachment 1 of 1Figure 2/E.161 showing a sextile and not a different star shaped symbol
