HTC TipsThis is a best and beautiful tips for HTC phones that how to take a screenshot of your current screen and it's a great way to take a screenshot and share it in facebook or other social media.
Android snapshot button combo. Just as you can on most recent Android devices, you can also take screenshots on the HTC One using the Power and Volume Down buttons. Simultaneously press both buttons until you hear a shutter tone, then release the two buttons. The screenshot thumbnail is flashed briefly on the screen.