You could use that one, however if you have versions for both 32-bit and 64-bit (or just one of either) you might want to deploy to:   library\lib\armeabi-v7a library\lib\arm64-v8a   For 32-bit and 64 bit respectively, and use: LoadLibrary(TPath.Combine(TPath.GetLibraryPath, 'test.so'))