Root folder of latest Android Mobile Phones

[Anke]

No. With which Android version does the problem arise (Android 10 or 11)?
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Problem with July 30 2020 Version: nb184 no longer able to write and read files

Problem with July 30 2020 Version: nb184 no longer able to write and read files [grafik] Before opening my file with nb184 the app was working, no I am gettting the error the file /yyyyyyy could not be found.