How do indigenous peoples preserve their traditional culture while adapting to modern life?

There isn't one answer to this question: there are many indigenous people, and each of the different groups adapts differently.

But some examples are:

-using technology to transfer and preserve their culture, for example recently an indigenous-themed video game "Never Alone" was released.

-they used modern structures to learn and teach their languages (bilingual teaching in schools)

-they use the possibility to print books and magazines in their languages.

-they adapt their art to modern art, making objects that can be used today, but which draw inspiration from their culture.