SFTP is available as a part of OpenSSH Server. It is currently configured (like SSH) to allow root access with no password.
To connect to the module simply use the user “root” and no password with the IP address of the module.
Linux Shell Connection
#! sftp email@example.com
bye Quit sftp
cd path Change remote directory to 'path'
chgrp grp path Change group of file 'path' to 'grp'
Connecting on Windows
Programs like WinSCP and Filezilla are simple ways to connect to the display module using SFTP.
We recommend using G2Link to transfer files to the module.