First, use key combinations to capture the screen.
Press the power button and the volume button at the same time to capture the full screen.
Second, use shortcut switches to capture the screen.
Slide out the notification panel from the status bar at the top of the screen, continue to slide out the whole menu, and click the "screenshot icon" to take a screenshot.
Third, share, edit or continue to scroll the cut-length map.
After the screenshot is completed, a thumbnail will appear in the lower left corner. You can:
Slide the thumbnail down to continue scrolling the truncated screen.
Tip: This feature is not supported in landscape screen.
Slide the thumbnail up, choose a sharing method, and quickly share the screenshot with your friends.
Click on the thumbnail to edit and delete the screenshot.
By default, screenshots are saved in the gallery.