Snapchat is a social web link which was a huge success.
Based on a simple concept of sharing photos and videos.
And that voids your rig warranty, which many of you would like to avoid.

So follow up the below steps to proceed.
First of all, you must ensure that your Snapchat is not in Flight mode.
Turn mobile data and wifi connection off and then bring up the app.

Quickly take a screenshot of the image.
After this, turn on the wifi or mobile data.
Now you have a screenshot with you, and the sender will not get notified about that screenshot.

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