How can I switch front and back cameras while on a video call?

While on a video call, tap on  underneath the video to switch from the front to the back camera.

Tap again to switch back to the front camera.

How can I switch front and back cameras while on a video call?

While on a video call, tap on  underneath the video to switch from the front to the back camera.

Tap again to switch back to the front camera.