There are five easy ways to take a screenshot on the Blackview BV8900 Pro phone as well as several cool tips tricks and best hidden features to quickly get a screenshot:
Use Capture+ icon at notification bar
Use GooglePlay apps
We understand that you are smart. This is why there will be no instructions such as select the screen you want to save or turn on your device. No crap. Only the essential information how to make a screenshot on the Blackview BV8900 Pro phone.
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 saved. 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 let's go further.
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.
The laziest way is to use Google Assistant. Just say OK Google and then Take a screenshot. The gadget will do everything for you.
Click to zoom in
How do 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 appear after you take a screenshot instantly. There you need to select the appropriate icon for sharing. Or just open the gallery app on your gadget.
Where do my screenshots go on? If you can't find the screenshots you made, don't give up. The places where the phone saves screenshots and usual photo may be different. 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.
These methods work with phones of all operators.
Your gadget has a screen resolution 1080 x 2400 points. So the screenshot will be the same size. The file size will be 0.3 megabytes, so count how much space you need in your phone's memory or on your microSD card.
The pictures or video in this post may not exactly match your phone model. But, they have common parts that will help you get the required result.