Belkin GO N300 DB User Manual page 13

Using YOUR ROUTER
6. A warning box will open that says, "Warning: All your settings
will be lost. Are you sure you want to do this?" Click "OK."
7. The Router will begin the restoring process. Once the restore
is complete, the Router will reboot.
note: This may take several minutes.
Your Router has successfully been restored to its factory settings.
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