Knuckle gestures ..With these feature, you can use your knuckles on the screen to capture a normal, scrolling (very useful) or cropped screenshot, or initiate screen-recording. It is quite similar to the Mate 8 & P9/P9 plus knuckle gesture. You can also use your knuckles to draw letters in order to open applications (letters �c�, �e�, �m� and �w�, so four shortcuts in total). These work surprisingly well for the easier gestures and scrolling screenshots, although the app shortcuts and cropped screenshots are not as fluid.
There are 3 methods to activate Screen recording:
1) Double tap screen with the knuckle to select a file format. (Something new to me I tried a couple of times and finally get the hang of it xD)
2) Press volume up button and power button at the same time to select a file format
Stopping screen recording can be done via repeating the above methods
3) Alternatively if you don�t prefer the above two methods to activate screen record and you are a frequent user of screen recording. Here is what I would recommend you to do > Swipe down on screen > tap on shortcuts > scroll up on shortcuts until you see Edit then tap on it> drag and drop screen recording as one of your short cut function.
You also have one-handed UI settings, including a mini-screen view triggered by swiping across the navigation bar, and a shifting keyboard accessed by tapping an arrow during text input
these are what i got during my exploration with the phone.. :lol: