There are 6 easy ways to take a screenshot on the Oppo A57 phone and a few more best tips tricks and cool hidden features to rapidly get a screenshot:
Built-in app
Install screenshot app from Google Play
Three fingers swipe on screen
Screenshot Capture shortcut icon
Google Assistant
Use buttons
We understand that you are smart. Therefore, there will be no instructions such as select the screen you want to capture or switch on your device. No crap. Only the necessary information how to make a screenshot on the Oppo A57 phone.
Use buttons
The quickest way to take a screenshot is to use the buttons. Hold down the Volume Down and Power buttons and hold them down until the screenshot is captured. You can also use this method to screenshot with scroll.
Click to zoom in
If the first way to take a screenshot not work and you can't find picture we'll try other options.
Use apps
You can use special apps for screenshots which are very much in Google Play: Private Screenshots, Screenshot Pro, Screenshot touch, Screen Master, Screenshot Easy etc... They all have instructions on how to use them to make a screenshot and save the picture.
Google Assistant
The slothful option is to use Google Assistant. Just say OK Google and then Take a screenshot. The gadget will do everything for you.
Three-finger swipe
Just swipe three fingers down the screen to get a screenshot. The place of swipe is not important. This way is used in ColorOS.
Click to zoom in
Long screenshot
To make a long screenshot, just click on the proper icon. The Icon will appear after you have taken a regular screenshot. This method can also be called to make a scrolling screenshot.
Click to zoom in
Use Capture icon
Another option is to use phone features software. Swipe down on the display and open the notification bar. Find the screenshot icon (shortcut) and click on it to make a screenshot. You've done all you want to do. You got the picture. How can I share my screenshots? Depending on the Android version and the built-in UI, sending screenshots may differ. In recent versions of Android (9 or 10), the smart menu will appear 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 made, don't give up. 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 usability.
These methods work with gadgets of all operators.
TracFone
Metro
Cricket Wireless
AT&T
Virgin mobile
Sprint
Verizon Wireless
T-Mobile
Simple Mobile
Your phone has a screen resolution 720 x 1612 points. So the screenshot will be the same size. The file size will be 0.1 megabytes, so count how much space you need in your phone's memory or on your SD card.
The video or pictures in this post may not be your phone number. But, they have typical parts that will help you get the desired result.