I am trying to get adobe flash player on my zte phone so I can do a video visit with my husband but it's saying my phone does not support the plug-in or something like that. How do I get my phone to support it.
Flash Player has not been supported on mobile (Android, it was never supported on iOS) for several years. Please do not install anything purporting to be Flash Player from Google Play store, or any other site as it's not official and will most likely be malicious. Current Flash Player for mobile does not exist.
I would recommend using an app like Apple's Facetime or Google Duo, or Whatsapp (Android & iOS) for video calls.
For websites, you can use a browser, like Puffin, that renders Flash in the cloud.