how to PREVENT Whatsapp from saving medias automatically to gallery

You may even hide WhatsApp photographs from the Gallery or Camera Roll in Android and iPhone to avoid this. 3. To turn off the setting, press the toggle button. This will prevent all of the photographs from appearing on your iPhone's Camera Roll. On the Android platform (Video) Follow the steps below after updating the WhatsApp app from the Play Store. You have the option of changing the default settings for all of your WhatsApp chats or setting unique settings for each chat. Default Settings Should Be Changed 1. Select Settings from the three dots in WhatsApp. 2. Select Chats from the Settings menu. 3. You should see a setting called Media Visibility here. This is turned on by default, but you can turn it off if you want.