Your WhatsApp is saving images and videos in your iPhone’s camera roll and that’s a fact. What to do if you don’t like it? Proceed to see this tutorial to learn how to disable the auto-save feature of your WhatsApp.
Step 1. Go to your WhatsApp application and launch it.
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Step 2. Tap it’s “Settings” tab.
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Step 3. Choose “Chat Settings” and turn off “Save Incoming Media” feature.
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Result: That’s it. Your WhatsApp will not clutter your Camera Roll from now on!