Administrator Guide
For warning security mode, the following warning messages are displayed:
The server address does not convert to http, if WDM server is set as https.
• In the previous scenario, If WDM server is congured without HTTPS, and local WDM server address is specied in HTTPS, then
the system converts it to HTTP address.
• In the current scenario, the system does not convert the WDM server address to HTTP.
Manual discovery is removed from WDM. In the WDA tab, the Manual discovery method option is removed.
Firmware signature
Firmware signature feature was introduced in ThinOS 8.3.1 for better rmware security. From ThinOS 8.4 release, rmware signature
verication is added to enhance rmware security.
Salient features
• By default, signature verication is required on rmware downgrade/upgrade process.
• Provision to downgrade from 8.4 rmware to 8.3 rmware without signature. For example, earlier to ThinOS 8.3.1 release, the
rmware downgrade is prohibited by default.
167