Improvements:
1. Hard-drive compatibility improved. Problems which appeared with 1.0 and 1.5 TB drives have been solved.
2. SSH server app. now can be installed and used in JBOD mode again. Naming of hard drive has been corrected.
3. Product name on the administration surface has been changed, from IB-NAS4200-B to IB-NAS4220-B.
4. New version info has been installed for better communication.
5. Firmware has been opened for the development of new and the use of existing applications.