Samsung UN60ES7500FXZA - Manual (Page 150)

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IP auto setting failed.
Try the following to set your IP address
automatically. Or set your IP address
manually by selecting IP Settings .
- Ensure DHCP server is enabled on
router and unplug and re-plug-in the
router. - Contact your Internet Service
Provider for more information.
●
Unable to connect to the network.
Try the following: check if your IP
address is set correctly in IP Settings .