How do i exit the camera function og photo viewing?

[Windows Central Question]

I have a Lumia 640 and where the navigation panel is a part of the display. when i view a picture or enter the Lumia Camera app, the navigation panel disapears and i'm therefor unable to exit these functions without rebooting the phone. what do i do?

 

[RumoredNow]

Swipe up from the bottom bezel to call up the Nav Bar. Check your settings to disable auo-hide Nav Bar. (Sorry I don't have a similar model to list the settings path.)