I had this problem. I found it is because when you take a picture with the front camera with one of the different "settings" it will not open the next time.
If you restore it to default from the main camera it will work again.
I had this problem. I found it is because when you take a picture with the front camera with one of the different "settings" it will not open the next time.
If you restore it to default from the main camera it will work again.