There are many ways to take a screenshot on the Vivo Y21A phone as well as several cool tips tricks and best hidden features to get a screenshot in a rapid way:
Gesture
Install screenshot app from Google Play
Google Assistant
Use buttons
Use Capture+ icon at notification bar
We understand that you are clever. Therefore, there will be no instructions such as select the screen you want to capture or turn on your device. No nonsense. Exclusively the necessary information how to make a screenshot on the Vivo Y21A phone.
Use buttons
The quickest way to take a screenshot is to use the buttons. You can simultaneously press the Volume Down and Power buttons and hold them down until the screenshot is saved. You can use this method to screenshot with scroll.
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.
Use apps
You can use additional applications for screenshots which are very much in Google Play: Screenshot Pro, Private Screenshots, Screenshot touch, Screenshot Easy, Screen Master and more... They all have instructions on how to use them to make 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 everything for you.
Where can I find screenshots I made? If you can't find the screenshots you made, don't despair. The phone 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 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 smart menu will arise after you take a screenshot immediately. There you need to choose the appropriate icon for sharing. Or just open the gallery app on your gadget.
These methods work with phones of all operators.
Verizon Wireless
Sprint
AT&T
Cricket Wireless
TracFone
Metro
T-Mobile
Simple Mobile
Virgin mobile
Vivo Y21A has a screen resolution 720 x 1280 pixels. And so the screenshot will be the same size. And the file size will be 0.1 megabytes, so count how much space you need in your phone's memory or on your microSD card.
The images or video in this post may not be your phone number. But, they have common details that will help you get the required result.