Cannot connect via Wi-Fi Direct. / Cannot connect the TV and mobile phone.

Please check the following.

• Wireless devices, such as a router, cordless phone, wireless TV receiver, radio, wireless camera, Bluetooth device, or microwave, emit strong radio waves that may disrupt Wi-Fi Direct performance.
  We recommend these wireless devices be placed far from the TV and mobile phone while performing Wi-Fi Direct.
  
• Since the frequency of 2.4GHz has a lot of interference and noisy environment, packet collision will sometimes occur. Even though we have implemented noise-reducing countermeasure to improve the image quality, our TV software could not guarantee that there is no packet loss during transmissions.
  
• Please try to turn the TV to Off then to On with the remote control to recover.
  
• Clear the registered device and then register it again.
  How to clear the registered device
• 1. Press the Home button on the remote control.
  2. Select Settings.
  3. Select System Settings.
  4. Select Set-up.
  5. Select Network.
  6. Select Wi-Fi Direct Settings then press the OPTIONS button on the remote.
  7. Enter Show Device List/Delete then press OPTIONS and select All Delete.
     
• If there is new TV software available, please download the new software and update the TV.
  To perform software update via network, please perform the following:
• 1. Press the Home button on the remote control.
  2. Select Settings.
  3. Select Customer Support.
  4. Select Software Update.
  5. Select Network.

NOTE: Please try another mobile device or restart the device if the connection is lost or feel unsatisfied with the connection.