USM can also run the update if you do not have Internet access you just need to save the upgrade files in the correct directory - see USM online help Solve Desktop should also have instructions for CLI upgrade
HelloI need to do an update/upgrade of following components:  Control Station                                    7.1.79-8 --> 7.1.80.8 Data Mover (server_2/server_3):        T7.1.79.8 --> T7.1.80.8 Storage Processor (Flare version):      05.32.000.5.219 --> 05.32.000.5.221  1) Is a firmware update/upgrade possible without loosing or destroying existing data on the system? 2) Were can I find a procedure or description of needed update commands?3) Which software (CD-, DVD-images or packages) must I download for this upgrade? 4) Can I do the update remotely via cli?  kind regardsTorsten
firmware upgrade VNX5300