---
title: Calling options – Switch camera, microphone, or view
description: To view your messages while on a call On Android or iOS, tap the back arrow. On Desktop, select  minimize call. To return a call to full screen after it has been minimized Tap on the picture preview to bring…
url: "https://www.coolapp.com.kh/support/calling-options-switch-camera-microphone-or-view/"
updated: "2024-05-27"
category: Features
---

# Calling options – Switch camera, microphone, or view

To view your messages while on a call

On Android or iOS, tap the back arrow.
On Desktop, select  minimize call.

To return a call to full screen after it has been minimized

Tap on the picture preview to bring the call in focus.

To change the microphone or speakers

On Android or iOS, unplug headphones or select the bluetooth or speaker icon to switch speakers.
On Desktop, select  the settings icon and select the microphone or speaker down arrows to change.

To change the video camera

On Android or iOS, choose to disable video or select  the flip camera icon.
On Desktop, select  the settings icon and select the video down arrow to change.

To view more people on a group call

On mobile, with three or more people in a call, swipe up and down in a group call to switch between a grid layout and a view that focuses on the active speaker.
On Desktop, zoom out of the view. Select the toolbar menu item View &gt; Zoom out or use the keyboard shortcuts shown below.









Mac
 
Windows/Linux


Zoom out
⌘ -

Ctrl -
