Samsung QA55Q900RBWX Series Service Manual page 27

4. Troubleshooting
• Go to Menu/Support/Contact Samsung
Wired MAC Address (missing or error - replace Main Board)
9
Wireless MAC Address
9
Bluetooth Address
9
• If Bluetooth Address or Wireless MAC Address are missing or errors exist
BT & Wi-Fi Connector Voltages. If Voltages are OK but no BT or Wi-Fi Signals voltage(s), replace defective Module.
9
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