Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
It just appeared today. No idea what it is. When I pull down my notification screen there's nothing new.
I use an LG G6, running Android 8.0.
While I am not fully convinced, user chuckdawg1999 of Android Central and Community Manager vzw_customer_support replied that the icon is for Wi-Fi Calling or Wi-Fi/HD calling through Verizon.
Required, but never shown