There are many ways to take a screenshot on the LG K31 phone and a few more cool tips tricks and best hidden features to rapidly get a screenshot:
Use Capture+ icon at notification bar
Google Assistant
Gesture
Install screenshot app from Google Play
Use buttons
Use the LG QMemo+ app
We know you're clever. Therefore, there will be no instructions like select the screen you want to save or switch on your phone. No crap. Exclusively the necessary information how to make a screenshot on the LG K31 phone.
Use buttons
Probably the easiest way to take a screenshot is to use the buttons. Hold down the Volume Down and Power buttons and keep them pressed until the screenshot is captured. You can also use the button on the back of the phone, if there is one. You can also use this method to make a scroll screenshot.
Click to zoom in
If the main way to take a screenshot not work and you can't find picture let's go further.
Google Assistant
The laziest option is to use Google Assistant. Just say OK Google and then Take a screenshot. The phone will do all the work for you.
Quick memo app
If you have the LG QMemo+ app, you can simply swipe the screen from the Home button to Capture icon. The screen will be captured with this shortcut.
Click to zoom in
Use Capture icon
Another way is to use gadget's built-in tools. Swipe down on the screen and open the notification bar. Locate the screenshot icon (shortcut) there and tap on it to make a picture. It's done.
Click to zoom in
Use apps
You can use special screenshot apps which are a lot in Google Play: Screenshot touch, Private Screenshots, Screenshot Pro, Screenshot Easy, Screen Master and more... All these apps have instructions on how to use them to make a screenshot and save the picture. Where do my screenshots go on? If you can't find the screenshots you took, don't lose heart. The gadget can save screenshots to different folders. Again, it all depends on custom shells. A pure Android throws pictures into the gallery (DCIM). Other shells can save screenshots to a different folder for your usability.
How can I share my screenshots? Depending on the Android version and the custom shell, sending screenshots may differ. In new versions of Android (9 or 10), the quick actions menu will arise after you take a screenshot instantly. There you need to select the appropriate icon for sharing. Or just open the gallery app on your phone.
This is suitable for phones of all operators.
Virgin mobile
Metro
TracFone
Sprint
T-Mobile
Verizon Wireless
Cricket Wireless
AT&T
Simple Mobile
LG K31 has a screen resolution 720 x 1520 pixels. So the screenshot will be the same size. The file size will be 0.1 MB, so count how much space you need in your phone's memory or on your SD card.
The pictures or video in this manual may not exactly match your phone model. However, they have common parts that will help you get the desired result.