Samsung UN43TU7000F - Page 50

 About This TV to check
£ Settings £ Support £ About This TV
9 Wired MAC Address : missing or error
→ Replace Main Board
9 Wireless MAC Address
9 Bluetooth Address
→ If Bluetooth Address or Wireless MAC Address are missing or errors exist.
9 BT & Wi-Fi Connector Voltages. If Voltages are OK but no BT or Wi-Fi Signals voltage(s),
→ Replace defective Module.
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4. Troubleshooting