
If you have data saver mode enabled, turn it off before making a video call. In flight mode, it’s not possible to connect to the Internet.

So, the call might end if you leave the Wi-Fi without activating your mobile data or if the connection has been interrupted. Internet connection: WhatsApp requires a connection to the internet.Turn the device on and off and then try calling again.

Restart: Often, just restarting your smartphone will solve the problem.

These are the ways you can get WhatsApp’s video feature working again: There is no blanket solution when a WhatsApp video call is not connecting as desired.
