java.io.FileNotFoundException: access denied even though I've putted permissions in AndroidManifest

Question

I need again your help please!!

I\'ve an android application that write/read files to/from External memory. I\'ve written all riquired permissions in AndroidManifest but

Answer 1

First open the path, then add the file:

Updated

String dir = Environment.getExternalStorageDirectory(); // getAbsolutePath is not requried
File path = new File(dir);
File root = new File(path,  "ekg_daten.zip");