STM32H750vb want create stldr ,I need help

[Qqixi.1]

• I learn the lesson，but it STM32F769I-Discovery board

​this video use file but i can't find it.

i look this video already copy the file,add the project,is true?

i guess new project,copy the file ,add project,addtion, Where there is need to modify？

thanks，​

[Tesla DeLorean]

https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/external_QSPI_loader.html

Google "STM32 External Loader Video", or in YouTube, there's like 4 or 5 videos.