There are many ways to take a screenshot on the TCL 20B phone as well as several best tips tricks and cool hidden features to quickly get a screenshot:
Gesture
Install screenshot app from Google Play
Use Capture+ icon at notification bar
Use buttons
Google Assistant
We know you're clever. Therefore, there will be no instructions such as select the screen you want to capture or switch on your phone. No crap. Just the necessary information how to make a screenshot on the TCL 20B phone.
Use buttons
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 you save a screenshot. You can also use this method to make a scrolling screenshot.
Click to zoom in
If the first way to take a screenshot not work and you can't find image we'll try other options.
Use apps
You can can download and install additional screenshot apps which are very much in Google Play: Private Screenshots, Screenshot Easy, Screenshot Pro, Screen Master, Screenshot touch and more... All these apps have instructions on how to use them to take a screenshot and save the picture.
Google Assistant
The laziest way 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
Where are screenshots saved? If you can't find the screenshots you made, 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 separate folder for your convenience.
How do I share my screenshots? Depending on the Android version and the custom shell, sending screenshots may differ. In recent versions of Android (9 or 10), the quick actions menu will appear after you take a screenshot immediately. There you need to choose the appropriate icon for sharing. Or just open the gallery app on your phone.
This is suitable for gadgets of all operators.
Cricket Wireless
AT&T
Sprint
Verizon Wireless
Simple Mobile
Metro
TracFone
Virgin mobile
T-Mobile
TCL 20B has a screen resolution 720 x 1600 pixels. So the screenshot will be the same size. And the file will take up 0.1 megabytes of space in the memory of the phone or on the microSD card.
Some video or pictures from this manual may not be your phone number. However, they have common parts that will help you get the desired result.