Samsung A21s Screen shot

[Pushkar01]

Need to add 3 finger Screen shot it's make easy to take any Screen shot from phone.

[Ehsank · Accepted solution]

as of now Enable assistant menu, this is best way ,by this option you can also perform other important task such as screen off, navigation, sound, screen rotation, power off menu, notification panel and also specific app option available
To enable assistant menu just go to settings>>accessibility >>interaction and dexterity>>assistant menu>>enable and also click on it and enable>> assistant plus menu

[Pushkar01]

it's working

Thanks...

[Ehsank]

with thanks you can also accept as solution by CLICKING on 3DOT at my comment 🙂

[Sidhabhi]

Bro, go for Accessibility>Interaction and Dexterity>Assistant menu feature

[Sidhabhi]

or personally I would suggest install one hand operation+ app(samsung official)

it gives various useful features apart from taking screenshots

http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.sidegesturepad