Save memo in safe, Huawei?

Po
- in P series
1

I made notes in my memos that I would like to keep safe in the vault. But if I want to add files there, I will not find them. Why is that? In the internal memory no trace of the files… Are these perhaps in the wrong format?

For info: Huawei P20, Android 8.1.0

Am

Rip Memory, try Dropbox!