Want to access your contents from your ZyXEL NSA on your Android device ZyXEL's zCloud does that! You must own a ZyXELNAS540/ NAS520/ NSA325 v2/ NSA325/ NSA320S/ NSA320/ NSA310S/ NSA310with version 4. 61 or higher to run this app. Feature:. Support new UI on Android phone. Add file browser feature. Support video show IMDB.