Try this: To capture a screenshot, press the Power and Volume Down buttons at the same time. If no option is selected, the image automatically saves in the Gallery.
I hate having to push 2 buttons on the new note 20 5g ultra! before I could use 2 fingers and now both are on the right side and you have to click them together and it has to be at the very same time. it's so stupid you all did this. I hate wher you put the buttons 😒🙄
Not sure if the A51 has Palm Swipe. Located in Settings>Advanced Features>Motions and Gestures> scroll down to the bottom and enable Palm Swipe to Capture. An alternative to pressing 2 buttons. Or if you're able to use Edge Panel there's a panel (Softkey Edge) that you can download that has a Screenshot button. Hope this helps.
If this does helps, please click √ "Accept as Solution" with the 3 dots next to my comment. - Thanks 😊
