D-Link DFL-200 User Manual page 68

ollow these steps reset the DFL-200 to factory default.
Step 1. Under the Tools menu and the Reset section, click on the Reset to Factory
Defaults button.
Step 2. Click OK in the dialog to reset the unit to factory default, or press Cancel to cancel.
You can restore your system settings by uploading a previously downloaded system
configurations file to the DFL-200 if a backup of the device has been done.
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