Green Dot with white circle at upper left corner while using camera or some times even any app on my Galaxy S20+. it appears after update camera version last week.
Hi @ashnuj and @sharon0211! A green dot may appear in the top corner when using the Camera or on a call. This is normal behaviour. When an app starts using the microphone or camera, the green dot will appear so you know that an app is using them. It is part of Google's Android 12 update.