Contrary to the Safemode process used for NSA/Supermassive 9k devices, the Supermassive 9800's Safemode is always ON and can be accessed in a web browser by navigating to the ChassisIP page.
The Chassis IP can be set in the MGMT interface configuration of the Sonicwall, under Network | Interfaces
Under Chassis Management
To access the ChassisOS page, navigate to http://ChassisIP
From this page, new Firmware can be uploaded, as well as the ChassisOS files. Some of the version information on this page can be useful to speed up troubleshooting when contacting Technical Support, such as :
Failsafe Version ( The latest being 6.2.1.7)
ChassisOS version (The latest being 6.0.3.5)
ROM Chassis (The latest being 5.5.0.11)
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