How to take a screenshot on Snapchat through screen mirroring?

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If you don’t know how to take a screenshot on snapchat without them knowing through screen mirroring then you must follow these steps:-
1. The first step is to download and install a screen mirroring app on your device.
2. Then pair the app with your device and go to the chat on Snapchat you want to screenshot.
3. Now finally take a snip of the snap by suing the device’s snipping tool.