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![](https://files.manualsfile.com/47451516-ui-5032-b/bg4a.png)
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3.7.6 Upgrade
Step1. Search for USB device, and select the corresponding firmware.
Step2. Click confirm the upgrade.
Note: The system will auto reboot after confirming upgrade.
3.7.7 Save/Load Configuration
Backup/Restore
Backup: Select a folder and then click to export configuration to USB device.
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