Samsung PN43F4500AF Manual Del Usuario page 143

Troubleshooting a wireless network connection failure
If the wireless network connection fails, try the following solutions:
Issue
Wireless network
connection failed.
Unable to connect to
wireless router.
◀
• No wireless router selected. Go to Configuración de
router.
• Check if the router is turned on, and if it is on, try turning it off and on
again.
• Check if you need to enter a security key to use the router.
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