Can I send a message if the internal screen of vivo phone is broken?

I can't. According to the announcement issued by official website who inquired about the vivo mobile phone, it was learned that the screen of the vivo mobile phone could not be used normally because its internal screen was broken, so the message could not be sent. Vivo brand products include smart phones, tablets and smart watches. By August 2022, it has been stationed in more than 60 countries and regions, with more than 400 million users worldwide, and its research and development covers Shenzhen, Dongguan (headquarters), Beijing, Shanghai, Nanjing, Hangzhou and Xi 'an.