There are many ways to take a screenshot on the TCL 20 phone as well as several cool tips tricks and best hidden features to get a screenshot in a rapid way:
Use buttons
Google Assistant
Use Capture+ icon at notification bar
Use GooglePlay apps
Gesture
We know you're smart. Therefore, there will be no instructions such as select the screen you want to capture or switch on your device. No crap. Just the necessary information how to make a screenshot on the TCL 20 phone.
Use buttons
To take a screenshot is to use the buttons. Press the Volume Down and Power buttons and hold them down until you save a screenshot. 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 we'll try other options.
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.
Click to zoom in
Use apps
You can use additional screenshot apps which are a lot in Google Play: Private Screenshots, Screenshot touch, Screenshot Easy, Screenshot Pro, Screen Master etc... All these apps have instructions on how to use them to take a screenshot and save the picture. How do I share my screenshots? Depending on the Android version and the custom UI, sending screenshots may differ. In new versions of Android (9 or 10), the smart menu will arise after you take a screenshot instantly. There you need to choose the appropriate icon for sharing. Or just open the gallery app on your gadget.
Where are screenshots stored? If you can't find the screenshots you took, don't give up. The phone can save screenshots to different places. 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 convenience.
These methods work with phones of all operators.
TracFone
Virgin mobile
Sprint
T-Mobile
Metro
AT&T
Simple Mobile
Verizon Wireless
Cricket Wireless
Your gadget has a screen resolution 480 x 854 pixels. And so the screenshot will be the same size. The file will take up 0.0 megabytes of space in the built-in memory of the phone or on the SD card.
Some pictures or video from this post may not exactly match your phone model. But, they have common details that will help you get the desired result.