Samsung Galaxy J7 User Manual page 74

Apps
Delete pictures and videos
Delete pictures and videos stored on your device.
1. From Gallery, tap
2. Tap pictures and videos to select them, or tap the All checkbox at the top of the
screen to select all pictures and videos.
3. Tap Delete, and confirm when prompted.
Take a screenshot
Capture an image of your screen. Your device will automatically create a Screenshots
album in the Gallery app.
◌
From any screen, press and hold the Power and Volume down keys.
More options > Edit.
63