How can I read and write bytes to a file, larger than 2GB on android?

Questions & Answers
1

I try to open FileStream from file larger than 2GB, and when i Seek, i take error:

IOException: Win32 IO returned 25. Path: /storage/emulated/0/download/testfile
System.IO.FileStream.Seek (Int64 offset, SeekOrigin origin)

Is it becase max value for seek on android is MaxInt32?
How to fix it?

2

The answer is use native android IO classes (with plugin).