Blu Studio 7.0 User Manual page 14

Press the "Shutter" button on the screen.
2.
After taking the picture, the file will be saved in the camera's
3.
gallery folder.
4. You can view the photos by clicking the preview box button.
You may adjust various settings for the camera by pressing Menu
while in the camera interface. When in the camera viewfinder mode,
you can switch to video or photos' gallery.
Select between
Camera & Video
Camera Options
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