1. Enter the DVR/NVR on the computer browser with its IP locally. Please refer to the below link:
Annke Vision - How to Access the IP Camera on Computer View IP Locally?
2. After you enter the DVR/NVR on the computer browser, please go to Configuration>Maintenance>Upgrade&Maintenance>Restore.
3. Click 'Restore' to start. The system will be rebooted automatically when the restore is finished.
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