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1.1 Open the configuration interface of the Unified Firewall and go to the menu Firewall → Update Updates settings → Settings.
1.2 Change the URL of the update server from:
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1.3 Switch to the Updates tab and click on the Update updates list Refresh Updates List button. The firmware update is then displayed in the list.
1.4 Save the update settings.
2. Manual firmware update:
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2.2 Open the configuration interface of the Unified Firewall and go to the Firewall → Update Updates Settings menu.
2.3 Click the Upload update button and select the firmware file.
2.4 The firmware update is then carried out.
