There are many ways to take a screenshot on the HTC U20 phone as well as several cool tips tricks and best hidden features to get a screenshot in a quick way:
Google Assistant
Use buttons
Install screenshot app from Google Play
Gesture
Use Capture+ icon at notification bar
We know you're clever. Therefore, there will be no teaching such as select the screen you want to save or turn on your device. No nonsense. Exclusively the essential information how to make a screenshot on the HTC U20 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 capture a screenshot. You can 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, Screen Master, Screenshot touch, Screenshot Easy, Screenshot Pro etc... 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 everything for you.
Click to zoom in
Where does my screenshot go on? If you can't find the screenshots you took, don't give up. 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 different folder for your convenience.
How can I share my screenshots? Depending on the Android version and the custom UI, sending screenshots may differ. In lastest versions of Android (9 or 10), the quick actions menu will arise after you take a screenshot immediately. There you need to select the appropriate icon for sharing. Or just open the gallery app on your phone.
These methods work with gadgets of all operators.
Sprint
T-Mobile
Virgin mobile
Cricket Wireless
TracFone
Simple Mobile
AT&T
Verizon Wireless
Metro
HTC U20 has a screen resolution 1080 x 2400 points. So the screenshot will be the same size. And the file size will be 0.3 megabytes, so calculate how much space you need in your phone's memory or on your microSD card.
The pictures or video in this manual may not be your phone number. However, they have typical parts that will help you get the desired result.