Why doesn't Xiaomi 14pro have a short message and telephone interface?

The theme is not compatible. SMS and telephone interface are the interfaces of mobile phone system, which may be incompatible with third-party themes. If Xiaomi 14pro theme does not adapt to these interfaces, SMS and telephone interfaces may not be displayed normally. Check whether the theme is compatible with SMS and phone applications. If not, you can try to solve the problem by changing other topics.