** This version can be applied ONLY to a unit already running FW version 3.1.1120.1160 or higher. If you are running a lower version, please install the 3.1.1120.1160 release before updating your device to this version. Previous versions are available under SUPPORT/Software Firmware Updates >DOWNLOADS SEARCH *** VIA firmware files are password protected ZIP files. It is NOT necessary to unzip the file first — please upload the encrypted file.