How do I switch to my rear camera during a video call on my Android device? ooVoo Support December 01, 2016 14:25 Updated Follow You can easily shift to your rear camera during a video call: Tap the Settings icon on the bottom of your video window. Tap Camera to shift to the rear camera on your device. Related articles How do I flip my camera during a video call on my Windows Phone? My video is rotated or my front camera does not work on my Android device How do I add ooVoo characters or masks during my mobile video call? Are they free? I am having a problem with my camera on iOS Comments 0 comments Please sign in to leave a comment.