I can not find the icon for the camera - ASUS Google Nexus 7 Tablet

Try and updating the camera app in setting apps

Mine has a little camera icon in the upper right of the view finder picture under which is a round arrow. If you touch this icon the camera will switch from front to back and vice versa.

On the tablet, open the camera app. You should see three small dots on the screen. When you tap these, three icons should open. The camera icon shows back and front, and will switch when touched. This is an android function. If you use a different app, use the settings to switch cameras.

Start the camera app.

Somewhere on the screen should be an icon to switch to video and an icon that looks like a camera with an arrow below.

Tap the camera with the arrow icon.

Access the camera settings within the screen--depending on your tablet and Android version--look for the directional camera icon, typically a camera icon with a curved arrow signalling directional option.

Try and reinstalling camera app and see if that works

Open camera by clicking the camera icon on your Tablet. On the top right hand side of the screen you'll see a box like icon with arrows going on opposite sides. Hit the icon and start taking selfie's!

How to use the camera is on page 15 of the manual.
http://www.kocaso.com/manuals/M752/M752_User_Manual.pdf

Basically click on the camera icon and follow the instructions.

If the camera icon is not on the screen, transfer the camera icon by dragging it from the applications list.

how to reverse the camera soI will be able take picture without the camera facing front