Sensor/camera locations

[wilsodw]

As I look at the front of phone and starting at the top left side I see 4 dots/sensors then a speaker and last the camera. The very first dot/sensor is covered by the white dome protector. What is that actually what are the first 4 used for?

 

[Gary02468]

https://forums.androidcentral.com/e...-sensors-and-camera-located%2F&token=Nd3rpIn1

 

[wilsodw]

Perfect, Thanks so much!

 

[wilsodw]

The white dome covers the SVC led and I had not noticed that before.