https://us.community.samsung.com/t5/Galaxy-S23/Unknown-symbol-on-Galaxy-S23-Ultra/m-p/2805363/highlight/true
Solved: Re: Unknown symbol on Galaxy S23 Ultra - Samsung Community - 2805312
Feb 8, 2024 - its for voice notes , if you hold it or tap and ir does nothing then you prob have it disabled or off , you can enable for it to work if - 2805312
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