OPPO SMS can send videos! Parents don't use WeChat and want to send them videos to see what to do! very urgent ...

First of all, answer your first question: OPPO SMS does not support sending videos!

The second question: If you want to show your parents videos, you can choose a third party to send video messages. There are many third-party companies that can do this website! This is what I saw when I received a short video of propaganda in my hometown and countryside in a short message. The suffix seems to be micro village cloud MMS.